672823125

素因数分解:

$3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3109

約数の個数: 80

約数和(自身を含む): 1341820480

約数和(自身を除く): 668997355

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 585, 625, 675, 975, 1125, 1625, 1755, 1875, 2925, 3067, 3375, 4875, 5625, 8125, 8775, 9201, 14625, 15335, 16875, 24375, 27603, 39871, 43875, 46005, 73125, 76675, 82809, 119613, 138015, 199355, 219375, 230025, 358839, 383375, 414045, 598065, 690075, 996775, 1076517, 1150125, 1794195, 1916875, 2070225, 2990325, 3450375, 4983875, 5382585, 5750625, 8970975, 10351125, 14951625, 17251875, 24919375, 26912925, 44854875, 51755625, 74758125, 134564625, 224274375, 672823125]

約数ペア:

[(1, 672823125), (3, 224274375), (5, 134564625), (9, 74758125), (13, 51755625), (15, 44854875), (25, 26912925), (27, 24919375), (39, 17251875), (45, 14951625), (65, 10351125), (75, 8970975), (117, 5750625), (125, 5382585), (135, 4983875), (195, 3450375), (225, 2990325), (325, 2070225), (351, 1916875), (375, 1794195), (585, 1150125), (625, 1076517), (675, 996775), (975, 690075), (1125, 598065), (1625, 414045), (1755, 383375), (1875, 358839), (2925, 230025), (3067, 219375), (3375, 199355), (4875, 138015), (5625, 119613), (8125, 82809), (8775, 76675), (9201, 73125), (14625, 46005), (15335, 43875), (16875, 39871), (24375, 27603)]