29575325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 43028496

約数和(自身を除く): 13453171

約数列:

[1, 5, 13, 17, 25, 53, 65, 85, 101, 221, 265, 325, 425, 505, 689, 901, 1105, 1313, 1325, 1717, 2525, 3445, 4505, 5353, 5525, 6565, 8585, 11713, 17225, 22321, 22525, 26765, 32825, 42925, 58565, 69589, 91001, 111605, 133825, 292825, 347945, 455005, 558025, 1183013, 1739725, 2275025, 5915065, 29575325]

約数ペア:

[(1, 29575325), (5, 5915065), (13, 2275025), (17, 1739725), (25, 1183013), (53, 558025), (65, 455005), (85, 347945), (101, 292825), (221, 133825), (265, 111605), (325, 91001), (425, 69589), (505, 58565), (689, 42925), (901, 32825), (1105, 26765), (1313, 22525), (1325, 22321), (1717, 17225), (2525, 11713), (3445, 8585), (4505, 6565), (5353, 5525)]