87056775

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3307}}^1$

素因数の和:3342

約数の個数: 60

約数和(自身を含む): 173716312

約数和(自身を除く): 86659537

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2925, 3307, 5265, 8775, 9921, 16535, 26325, 29763, 42991, 49605, 82675, 89289, 128973, 148815, 214955, 248025, 267867, 386919, 446445, 644865, 744075, 1074775, 1160757, 1339335, 1934595, 2232225, 3224325, 3482271, 5803785, 6696675, 9672975, 17411355, 29018925, 87056775]

約数ペア:

[(1, 87056775), (3, 29018925), (5, 17411355), (9, 9672975), (13, 6696675), (15, 5803785), (25, 3482271), (27, 3224325), (39, 2232225), (45, 1934595), (65, 1339335), (75, 1160757), (81, 1074775), (117, 744075), (135, 644865), (195, 446445), (225, 386919), (325, 267867), (351, 248025), (405, 214955), (585, 148815), (675, 128973), (975, 89289), (1053, 82675), (1755, 49605), (2025, 42991), (2925, 29763), (3307, 26325), (5265, 16535), (8775, 9921)]