1880689095

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{2683}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 3357168672

約数和(自身を除く): 1476479577

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 421, 555, 1263, 1665, 2105, 2683, 3789, 6315, 8049, 13415, 15577, 18945, 24147, 40245, 46731, 77885, 99271, 120735, 140193, 233655, 297813, 496355, 700965, 893439, 1129543, 1489065, 3388629, 4467195, 5647715, 10165887, 16943145, 41793091, 50829435, 125379273, 208965455, 376137819, 626896365, 1880689095]

約数ペア:

[(1, 1880689095), (3, 626896365), (5, 376137819), (9, 208965455), (15, 125379273), (37, 50829435), (45, 41793091), (111, 16943145), (185, 10165887), (333, 5647715), (421, 4467195), (555, 3388629), (1263, 1489065), (1665, 1129543), (2105, 893439), (2683, 700965), (3789, 496355), (6315, 297813), (8049, 233655), (13415, 140193), (15577, 120735), (18945, 99271), (24147, 77885), (40245, 46731)]