71992375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6329}}^1$

素因数の和:6364

約数の個数: 32

約数和(自身を含む): 110597760

約数和(自身を除く): 38605385

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1625, 2275, 6329, 11375, 31645, 44303, 82277, 158225, 221515, 411385, 575939, 791125, 1107575, 2056925, 2879695, 5537875, 10284625, 14398475, 71992375]

約数ペア:

[(1, 71992375), (5, 14398475), (7, 10284625), (13, 5537875), (25, 2879695), (35, 2056925), (65, 1107575), (91, 791125), (125, 575939), (175, 411385), (325, 221515), (455, 158225), (875, 82277), (1625, 44303), (2275, 31645), (6329, 11375)]