4185675

素因数分解:

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

素因数の和:91

約数の個数: 72

約数和(自身を含む): 8530704

約数和(自身を除く): 4345029

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 53, 65, 75, 81, 117, 135, 159, 195, 225, 243, 265, 325, 351, 405, 477, 585, 675, 689, 795, 975, 1053, 1215, 1325, 1431, 1755, 2025, 2067, 2385, 2925, 3159, 3445, 3975, 4293, 5265, 6075, 6201, 7155, 8775, 10335, 11925, 12879, 15795, 17225, 18603, 21465, 26325, 31005, 35775, 51675, 55809, 64395, 78975, 93015, 107325, 155025, 167427, 279045, 321975, 465075, 837135, 1395225, 4185675]

約数ペア:

[(1, 4185675), (3, 1395225), (5, 837135), (9, 465075), (13, 321975), (15, 279045), (25, 167427), (27, 155025), (39, 107325), (45, 93015), (53, 78975), (65, 64395), (75, 55809), (81, 51675), (117, 35775), (135, 31005), (159, 26325), (195, 21465), (225, 18603), (243, 17225), (265, 15795), (325, 12879), (351, 11925), (405, 10335), (477, 8775), (585, 7155), (675, 6201), (689, 6075), (795, 5265), (975, 4293), (1053, 3975), (1215, 3445), (1325, 3159), (1431, 2925), (1755, 2385), (2025, 2067)]