151515075

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 260983296

約数和(自身を除く): 109468221

約数列:

[1, 3, 5, 15, 25, 47, 53, 75, 141, 159, 235, 265, 705, 795, 811, 1175, 1325, 2433, 2491, 3525, 3975, 4055, 7473, 12165, 12455, 20275, 37365, 38117, 42983, 60825, 62275, 114351, 128949, 186825, 190585, 214915, 571755, 644745, 952925, 1074575, 2020201, 2858775, 3223725, 6060603, 10101005, 30303015, 50505025, 151515075]

約数ペア:

[(1, 151515075), (3, 50505025), (5, 30303015), (15, 10101005), (25, 6060603), (47, 3223725), (53, 2858775), (75, 2020201), (141, 1074575), (159, 952925), (235, 644745), (265, 571755), (705, 214915), (795, 190585), (811, 186825), (1175, 128949), (1325, 114351), (2433, 62275), (2491, 60825), (3525, 42983), (3975, 38117), (4055, 37365), (7473, 20275), (12165, 12455)]