1242217275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 2318518272

約数和(自身を除く): 1076300997

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 73, 75, 93, 155, 195, 219, 325, 365, 403, 465, 563, 775, 949, 975, 1095, 1209, 1689, 1825, 2015, 2263, 2325, 2815, 2847, 4745, 5475, 6045, 6789, 7319, 8445, 10075, 11315, 14075, 14235, 17453, 21957, 23725, 29419, 30225, 33945, 36595, 41099, 42225, 52359, 56575, 71175, 87265, 88257, 109785, 123297, 147095, 169725, 182975, 205495, 226889, 261795, 436325, 441285, 534287, 548925, 616485, 680667, 735475, 1027475, 1134445, 1274069, 1308975, 1602861, 2206425, 2671435, 3082425, 3403335, 3822207, 5672225, 6370345, 8014305, 13357175, 16562897, 17016675, 19111035, 31851725, 40071525, 49688691, 82814485, 95555175, 248443455, 414072425, 1242217275]

約数ペア:

[(1, 1242217275), (3, 414072425), (5, 248443455), (13, 95555175), (15, 82814485), (25, 49688691), (31, 40071525), (39, 31851725), (65, 19111035), (73, 17016675), (75, 16562897), (93, 13357175), (155, 8014305), (195, 6370345), (219, 5672225), (325, 3822207), (365, 3403335), (403, 3082425), (465, 2671435), (563, 2206425), (775, 1602861), (949, 1308975), (975, 1274069), (1095, 1134445), (1209, 1027475), (1689, 735475), (1825, 680667), (2015, 616485), (2263, 548925), (2325, 534287), (2815, 441285), (2847, 436325), (4745, 261795), (5475, 226889), (6045, 205495), (6789, 182975), (7319, 169725), (8445, 147095), (10075, 123297), (11315, 109785), (14075, 88257), (14235, 87265), (17453, 71175), (21957, 56575), (23725, 52359), (29419, 42225), (30225, 41099), (33945, 36595)]