171612675

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 358289568

約数和(自身を除く): 186676893

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 41, 45, 53, 65, 75, 81, 117, 123, 135, 159, 195, 205, 225, 243, 265, 325, 351, 369, 405, 477, 533, 585, 615, 675, 689, 795, 975, 1025, 1053, 1107, 1215, 1325, 1431, 1599, 1755, 1845, 2025, 2067, 2173, 2385, 2665, 2925, 3075, 3159, 3321, 3445, 3975, 4293, 4797, 5265, 5535, 6075, 6201, 6519, 7155, 7995, 8775, 9225, 9963, 10335, 10865, 11925, 12879, 13325, 14391, 15795, 16605, 17225, 18603, 19557, 21465, 23985, 26325, 27675, 28249, 31005, 32595, 35775, 39975, 43173, 49815, 51675, 54325, 55809, 58671, 64395, 71955, 78975, 83025, 84747, 93015, 97785, 107325, 119925, 129519, 141245, 155025, 162975, 167427, 176013, 215865, 249075, 254241, 279045, 293355, 321975, 359775, 423735, 465075, 488925, 528039, 647595, 706225, 762723, 837135, 880065, 1079325, 1271205, 1395225, 1466775, 2118675, 2288169, 2640195, 3237975, 3813615, 4185675, 4400325, 6356025, 6864507, 11440845, 13200975, 19068075, 34322535, 57204225, 171612675]

約数ペア:

[(1, 171612675), (3, 57204225), (5, 34322535), (9, 19068075), (13, 13200975), (15, 11440845), (25, 6864507), (27, 6356025), (39, 4400325), (41, 4185675), (45, 3813615), (53, 3237975), (65, 2640195), (75, 2288169), (81, 2118675), (117, 1466775), (123, 1395225), (135, 1271205), (159, 1079325), (195, 880065), (205, 837135), (225, 762723), (243, 706225), (265, 647595), (325, 528039), (351, 488925), (369, 465075), (405, 423735), (477, 359775), (533, 321975), (585, 293355), (615, 279045), (675, 254241), (689, 249075), (795, 215865), (975, 176013), (1025, 167427), (1053, 162975), (1107, 155025), (1215, 141245), (1325, 129519), (1431, 119925), (1599, 107325), (1755, 97785), (1845, 93015), (2025, 84747), (2067, 83025), (2173, 78975), (2385, 71955), (2665, 64395), (2925, 58671), (3075, 55809), (3159, 54325), (3321, 51675), (3445, 49815), (3975, 43173), (4293, 39975), (4797, 35775), (5265, 32595), (5535, 31005), (6075, 28249), (6201, 27675), (6519, 26325), (7155, 23985), (7995, 21465), (8775, 19557), (9225, 18603), (9963, 17225), (10335, 16605), (10865, 15795), (11925, 14391), (12879, 13325)]