74138515775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{11317}}^1$

素因数の和:11544

約数の個数: 48

約数和(自身を含む): 97005219840

約数和(自身を除く): 22866704065

約数列:

[1, 5, 25, 31, 79, 107, 155, 395, 535, 775, 1975, 2449, 2675, 3317, 8453, 11317, 12245, 16585, 42265, 56585, 61225, 82925, 211325, 262043, 282925, 350827, 894043, 1210919, 1310215, 1754135, 4470215, 6054595, 6551075, 8770675, 22351075, 27715333, 30272975, 37538489, 95662601, 138576665, 187692445, 478313005, 692883325, 938462225, 2391565025, 2965540631, 14827703155, 74138515775]

約数ペア:

[(1, 74138515775), (5, 14827703155), (25, 2965540631), (31, 2391565025), (79, 938462225), (107, 692883325), (155, 478313005), (395, 187692445), (535, 138576665), (775, 95662601), (1975, 37538489), (2449, 30272975), (2675, 27715333), (3317, 22351075), (8453, 8770675), (11317, 6551075), (12245, 6054595), (16585, 4470215), (42265, 1754135), (56585, 1310215), (61225, 1210919), (82925, 894043), (211325, 350827), (262043, 282925)]