30787403725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{2711}}^1$

素因数の和:3238

約数の個数: 48

約数和(自身を含む): 41722579584

約数和(自身を除く): 10935175859

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 421, 1079, 2075, 2105, 2711, 5395, 5473, 10525, 13555, 26975, 27365, 34943, 35243, 67775, 136825, 174715, 176215, 225013, 454259, 873575, 881075, 1125065, 1141331, 2271295, 2925169, 5625325, 5706655, 11356475, 14625845, 14837303, 28533275, 73129225, 74186515, 94730473, 370932575, 473652365, 1231496149, 2368261825, 6157480745, 30787403725]

約数ペア:

[(1, 30787403725), (5, 6157480745), (13, 2368261825), (25, 1231496149), (65, 473652365), (83, 370932575), (325, 94730473), (415, 74186515), (421, 73129225), (1079, 28533275), (2075, 14837303), (2105, 14625845), (2711, 11356475), (5395, 5706655), (5473, 5625325), (10525, 2925169), (13555, 2271295), (26975, 1141331), (27365, 1125065), (34943, 881075), (35243, 873575), (67775, 454259), (136825, 225013), (174715, 176215)]