73612175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 119813760

約数和(自身を除く): 46201585

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 131, 133, 169, 175, 247, 325, 455, 475, 655, 665, 845, 917, 1183, 1235, 1703, 1729, 2275, 2489, 3211, 3275, 3325, 4225, 4585, 5915, 6175, 8515, 8645, 11921, 12445, 16055, 17423, 22139, 22477, 22925, 29575, 32357, 42575, 43225, 59605, 62225, 80275, 87115, 110695, 112385, 154973, 161785, 226499, 298025, 420641, 435575, 553475, 561925, 774865, 808925, 1132495, 2103205, 2944487, 3874325, 5662475, 10516025, 14722435, 73612175]

約数ペア:

[(1, 73612175), (5, 14722435), (7, 10516025), (13, 5662475), (19, 3874325), (25, 2944487), (35, 2103205), (65, 1132495), (91, 808925), (95, 774865), (131, 561925), (133, 553475), (169, 435575), (175, 420641), (247, 298025), (325, 226499), (455, 161785), (475, 154973), (655, 112385), (665, 110695), (845, 87115), (917, 80275), (1183, 62225), (1235, 59605), (1703, 43225), (1729, 42575), (2275, 32357), (2489, 29575), (3211, 22925), (3275, 22477), (3325, 22139), (4225, 17423), (4585, 16055), (5915, 12445), (6175, 11921), (8515, 8645)]