57798885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 44844315

約数列:

[1, 3, 5, 15, 23, 29, 53, 69, 87, 109, 115, 145, 159, 265, 327, 345, 435, 545, 667, 795, 1219, 1537, 1635, 2001, 2507, 3161, 3335, 3657, 4611, 5777, 6095, 7521, 7685, 9483, 10005, 12535, 15805, 17331, 18285, 23055, 28885, 35351, 37605, 47415, 72703, 86655, 106053, 132871, 167533, 176755, 218109, 363515, 398613, 502599, 530265, 664355, 837665, 1090545, 1993065, 2512995, 3853259, 11559777, 19266295, 57798885]

約数ペア:

[(1, 57798885), (3, 19266295), (5, 11559777), (15, 3853259), (23, 2512995), (29, 1993065), (53, 1090545), (69, 837665), (87, 664355), (109, 530265), (115, 502599), (145, 398613), (159, 363515), (265, 218109), (327, 176755), (345, 167533), (435, 132871), (545, 106053), (667, 86655), (795, 72703), (1219, 47415), (1537, 37605), (1635, 35351), (2001, 28885), (2507, 23055), (3161, 18285), (3335, 17331), (3657, 15805), (4611, 12535), (5777, 10005), (6095, 9483), (7521, 7685)]