3847739985

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{4157}}^1$

素因数の和:4542

約数の個数: 48

約数和(自身を含む): 6792641856

約数和(自身を除く): 2944901871

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 307, 335, 603, 921, 1005, 1535, 2763, 3015, 4157, 4605, 12471, 13815, 20569, 20785, 37413, 61707, 62355, 102845, 185121, 187065, 278519, 308535, 835557, 925605, 1276199, 1392595, 2506671, 3828597, 4177785, 6380995, 11485791, 12533355, 19142985, 57428955, 85505333, 256515999, 427526665, 769547997, 1282579995, 3847739985]

約数ペア:

[(1, 3847739985), (3, 1282579995), (5, 769547997), (9, 427526665), (15, 256515999), (45, 85505333), (67, 57428955), (201, 19142985), (307, 12533355), (335, 11485791), (603, 6380995), (921, 4177785), (1005, 3828597), (1535, 2506671), (2763, 1392595), (3015, 1276199), (4157, 925605), (4605, 835557), (12471, 308535), (13815, 278519), (20569, 187065), (20785, 185121), (37413, 102845), (61707, 62355)]