716171625

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5481

約数の個数: 80

約数和(自身を含む): 1438124688

約数和(自身を除く): 721953063

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 125, 135, 195, 225, 325, 351, 375, 405, 585, 675, 975, 1053, 1125, 1625, 1755, 2025, 2925, 3375, 4875, 5265, 5441, 8775, 10125, 14625, 16323, 26325, 27205, 43875, 48969, 70733, 81615, 131625, 136025, 146907, 212199, 244845, 353665, 408075, 440721, 636597, 680125, 734535, 1060995, 1224225, 1768325, 1909791, 2040375, 2203605, 3182985, 3672675, 5304975, 5729373, 6121125, 8841625, 9548955, 11018025, 15914925, 18363375, 26524875, 28646865, 47744775, 55090125, 79574625, 143234325, 238723875, 716171625]

約数ペア:

[(1, 716171625), (3, 238723875), (5, 143234325), (9, 79574625), (13, 55090125), (15, 47744775), (25, 28646865), (27, 26524875), (39, 18363375), (45, 15914925), (65, 11018025), (75, 9548955), (81, 8841625), (117, 6121125), (125, 5729373), (135, 5304975), (195, 3672675), (225, 3182985), (325, 2203605), (351, 2040375), (375, 1909791), (405, 1768325), (585, 1224225), (675, 1060995), (975, 734535), (1053, 680125), (1125, 636597), (1625, 440721), (1755, 408075), (2025, 353665), (2925, 244845), (3375, 212199), (4875, 146907), (5265, 136025), (5441, 131625), (8775, 81615), (10125, 70733), (14625, 48969), (16323, 43875), (26325, 27205)]