41396996875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 56816457264

約数和(自身を除く): 15419460389

約数列:

[1, 5, 13, 25, 65, 67, 125, 227, 325, 335, 625, 871, 1135, 1625, 1675, 2951, 3125, 4355, 4489, 5675, 8125, 8375, 14755, 15209, 21775, 22445, 28375, 40625, 41875, 58357, 73775, 76045, 108875, 112225, 141875, 197717, 209375, 291785, 368875, 380225, 544375, 561125, 709375, 988585, 1019003, 1458925, 1844375, 1901125, 2721875, 2805625, 4942925, 5095015, 7294625, 9221875, 9505625, 13247039, 14028125, 24714625, 25475075, 36473125, 47528125, 66235195, 123573125, 127375375, 182365625, 331175975, 617865625, 636876875, 1655879875, 3184384375, 8279399375, 41396996875]

約数ペア:

[(1, 41396996875), (5, 8279399375), (13, 3184384375), (25, 1655879875), (65, 636876875), (67, 617865625), (125, 331175975), (227, 182365625), (325, 127375375), (335, 123573125), (625, 66235195), (871, 47528125), (1135, 36473125), (1625, 25475075), (1675, 24714625), (2951, 14028125), (3125, 13247039), (4355, 9505625), (4489, 9221875), (5675, 7294625), (8125, 5095015), (8375, 4942925), (14755, 2805625), (15209, 2721875), (21775, 1901125), (22445, 1844375), (28375, 1458925), (40625, 1019003), (41875, 988585), (58357, 709375), (73775, 561125), (76045, 544375), (108875, 380225), (112225, 368875), (141875, 291785), (197717, 209375)]