27774825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 50371776

約数和(自身を除く): 22596951

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 183, 195, 305, 325, 467, 793, 915, 975, 1401, 1525, 2335, 2379, 3965, 4575, 6071, 7005, 11675, 11895, 18213, 19825, 28487, 30355, 35025, 59475, 85461, 91065, 142435, 151775, 370331, 427305, 455325, 712175, 1110993, 1851655, 2136525, 5554965, 9258275, 27774825]

約数ペア:

[(1, 27774825), (3, 9258275), (5, 5554965), (13, 2136525), (15, 1851655), (25, 1110993), (39, 712175), (61, 455325), (65, 427305), (75, 370331), (183, 151775), (195, 142435), (305, 91065), (325, 85461), (467, 59475), (793, 35025), (915, 30355), (975, 28487), (1401, 19825), (1525, 18213), (2335, 11895), (2379, 11675), (3965, 7005), (4575, 6071)]