100392865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 131051520

約数和(自身を除く): 30658655

約数列:

[1, 5, 19, 53, 95, 127, 157, 265, 635, 785, 1007, 2413, 2983, 5035, 6731, 8321, 12065, 14915, 19939, 33655, 41605, 99695, 127889, 158099, 378841, 639445, 790495, 1056767, 1894205, 5283835, 20078573, 100392865]

約数ペア:

[(1, 100392865), (5, 20078573), (19, 5283835), (53, 1894205), (95, 1056767), (127, 790495), (157, 639445), (265, 378841), (635, 158099), (785, 127889), (1007, 99695), (2413, 41605), (2983, 33655), (5035, 19939), (6731, 14915), (8321, 12065)]