25556050625

素因数分解:

$5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2964

約数の個数: 80

約数和(自身を含む): 38300739840

約数和(自身を除く): 12744689215

約数列:

[1, 5, 7, 25, 29, 35, 71, 125, 145, 175, 203, 355, 497, 625, 725, 875, 1015, 1775, 2059, 2485, 2837, 3625, 4375, 5075, 8875, 10295, 12425, 14185, 14413, 18125, 19859, 25375, 44375, 51475, 62125, 70925, 72065, 82273, 99295, 126875, 201427, 257375, 310625, 354625, 360325, 411365, 496475, 575911, 1007135, 1286875, 1409989, 1773125, 1801625, 2056825, 2482375, 2879555, 5035675, 5841383, 7049945, 9008125, 10284125, 12411875, 14397775, 25178375, 29206915, 35249725, 40889681, 51420625, 71988875, 125891875, 146034575, 176248625, 204448405, 359944375, 730172875, 881243125, 1022242025, 3650864375, 5111210125, 25556050625]

約数ペア:

[(1, 25556050625), (5, 5111210125), (7, 3650864375), (25, 1022242025), (29, 881243125), (35, 730172875), (71, 359944375), (125, 204448405), (145, 176248625), (175, 146034575), (203, 125891875), (355, 71988875), (497, 51420625), (625, 40889681), (725, 35249725), (875, 29206915), (1015, 25178375), (1775, 14397775), (2059, 12411875), (2485, 10284125), (2837, 9008125), (3625, 7049945), (4375, 5841383), (5075, 5035675), (8875, 2879555), (10295, 2482375), (12425, 2056825), (14185, 1801625), (14413, 1773125), (18125, 1409989), (19859, 1286875), (25375, 1007135), (44375, 575911), (51475, 496475), (62125, 411365), (70925, 360325), (72065, 354625), (82273, 310625), (99295, 257375), (126875, 201427)]