210312115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{140677}}^1$

素因数の和:140718

約数の個数: 16

約数和(自身を含む): 283606848

約数和(自身を除く): 73294733

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 140677, 703385, 1828801, 3235571, 9144005, 16177855, 42062423, 210312115]

約数ペア:

[(1, 210312115), (5, 42062423), (13, 16177855), (23, 9144005), (65, 3235571), (115, 1828801), (299, 703385), (1495, 140677)]