8224125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 16912896

約数和(自身を除く): 8688771

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 125, 175, 195, 241, 273, 325, 375, 455, 525, 723, 875, 975, 1205, 1365, 1625, 1687, 2275, 2625, 3133, 3615, 4875, 5061, 6025, 6825, 8435, 9399, 11375, 15665, 18075, 21931, 25305, 30125, 34125, 42175, 46995, 65793, 78325, 90375, 109655, 126525, 210875, 234975, 328965, 391625, 548275, 632625, 1174875, 1644825, 2741375, 8224125]

約数ペア:

[(1, 8224125), (3, 2741375), (5, 1644825), (7, 1174875), (13, 632625), (15, 548275), (21, 391625), (25, 328965), (35, 234975), (39, 210875), (65, 126525), (75, 109655), (91, 90375), (105, 78325), (125, 65793), (175, 46995), (195, 42175), (241, 34125), (273, 30125), (325, 25305), (375, 21931), (455, 18075), (525, 15665), (723, 11375), (875, 9399), (975, 8435), (1205, 6825), (1365, 6025), (1625, 5061), (1687, 4875), (2275, 3615), (2625, 3133)]