1315103625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{9661}}^1$

素因数の和:9704

約数の個数: 72

約数和(自身を含む): 2606073288

約数和(自身を除く): 1290969663

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 125, 165, 225, 275, 363, 375, 495, 605, 825, 1089, 1125, 1375, 1815, 2475, 3025, 4125, 5445, 9075, 9661, 12375, 15125, 27225, 28983, 45375, 48305, 86949, 106271, 136125, 144915, 241525, 318813, 434745, 531355, 724575, 956439, 1168981, 1207625, 1594065, 2173725, 2656775, 3506943, 3622875, 4782195, 5844905, 7970325, 10520829, 10868625, 13283875, 17534715, 23910975, 29224525, 39851625, 52604145, 87673575, 119554875, 146122625, 263020725, 438367875, 1315103625]

約数ペア:

[(1, 1315103625), (3, 438367875), (5, 263020725), (9, 146122625), (11, 119554875), (15, 87673575), (25, 52604145), (33, 39851625), (45, 29224525), (55, 23910975), (75, 17534715), (99, 13283875), (121, 10868625), (125, 10520829), (165, 7970325), (225, 5844905), (275, 4782195), (363, 3622875), (375, 3506943), (495, 2656775), (605, 2173725), (825, 1594065), (1089, 1207625), (1125, 1168981), (1375, 956439), (1815, 724575), (2475, 531355), (3025, 434745), (4125, 318813), (5445, 241525), (9075, 144915), (9661, 136125), (12375, 106271), (15125, 86949), (27225, 48305), (28983, 45375)]