100293115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 145444320

約数和(自身を除く): 45151205

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 281, 289, 323, 1105, 1235, 1405, 1445, 1615, 3653, 3757, 4199, 4777, 5339, 5491, 18265, 18785, 20995, 23885, 26695, 27455, 62101, 69407, 71383, 81209, 90763, 310505, 347035, 356915, 406045, 453815, 1055717, 1179919, 1542971, 5278585, 5899595, 7714855, 20058623, 100293115]

約数ペア:

[(1, 100293115), (5, 20058623), (13, 7714855), (17, 5899595), (19, 5278585), (65, 1542971), (85, 1179919), (95, 1055717), (221, 453815), (247, 406045), (281, 356915), (289, 347035), (323, 310505), (1105, 90763), (1235, 81209), (1405, 71383), (1445, 69407), (1615, 62101), (3653, 27455), (3757, 26695), (4199, 23885), (4777, 20995), (5339, 18785), (5491, 18265)]