65930235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 123535872

約数和(自身を除く): 57605637

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 271, 331, 735, 813, 993, 1355, 1655, 1897, 2317, 4065, 4965, 5691, 6951, 9485, 11585, 13279, 16219, 28455, 34755, 39837, 48657, 66395, 81095, 89701, 199185, 243285, 269103, 448505, 627907, 1345515, 1883721, 3139535, 4395349, 9418605, 13186047, 21976745, 65930235]

約数ペア:

[(1, 65930235), (3, 21976745), (5, 13186047), (7, 9418605), (15, 4395349), (21, 3139535), (35, 1883721), (49, 1345515), (105, 627907), (147, 448505), (245, 269103), (271, 243285), (331, 199185), (735, 89701), (813, 81095), (993, 66395), (1355, 48657), (1655, 39837), (1897, 34755), (2317, 28455), (4065, 16219), (4965, 13279), (5691, 11585), (6951, 9485)]