61032915

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 111608640

約数和(自身を除く): 50575725

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 109, 115, 207, 327, 345, 541, 545, 981, 1035, 1623, 1635, 2507, 2705, 4869, 4905, 7521, 8115, 12443, 12535, 22563, 24345, 37329, 37605, 58969, 62215, 111987, 112815, 176907, 186645, 294845, 530721, 559935, 884535, 1356287, 2653605, 4068861, 6781435, 12206583, 20344305, 61032915]

約数ペア:

[(1, 61032915), (3, 20344305), (5, 12206583), (9, 6781435), (15, 4068861), (23, 2653605), (45, 1356287), (69, 884535), (109, 559935), (115, 530721), (207, 294845), (327, 186645), (345, 176907), (541, 112815), (545, 111987), (981, 62215), (1035, 58969), (1623, 37605), (1635, 37329), (2507, 24345), (2705, 22563), (4869, 12535), (4905, 12443), (7521, 8115)]