27370525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 42747264

約数和(自身を除く): 15376739

約数列:

[1, 5, 7, 13, 25, 35, 53, 65, 91, 175, 227, 265, 325, 371, 455, 689, 1135, 1325, 1589, 1855, 2275, 2951, 3445, 4823, 5675, 7945, 9275, 12031, 14755, 17225, 20657, 24115, 39725, 60155, 73775, 84217, 103285, 120575, 156403, 300775, 421085, 516425, 782015, 1094821, 2105425, 3910075, 5474105, 27370525]

約数ペア:

[(1, 27370525), (5, 5474105), (7, 3910075), (13, 2105425), (25, 1094821), (35, 782015), (53, 516425), (65, 421085), (91, 300775), (175, 156403), (227, 120575), (265, 103285), (325, 84217), (371, 73775), (455, 60155), (689, 39725), (1135, 24115), (1325, 20657), (1589, 17225), (1855, 14755), (2275, 12031), (2951, 9275), (3445, 7945), (4823, 5675)]