72036575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 100800840

約数和(自身を除く): 28764265

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 419, 529, 575, 1495, 2095, 2645, 5447, 6877, 7475, 9637, 10475, 13225, 27235, 34385, 48185, 125281, 136175, 171925, 221651, 240925, 626405, 1108255, 2881463, 3132025, 5541275, 14407315, 72036575]

約数ペア:

[(1, 72036575), (5, 14407315), (13, 5541275), (23, 3132025), (25, 2881463), (65, 1108255), (115, 626405), (299, 240925), (325, 221651), (419, 171925), (529, 136175), (575, 125281), (1495, 48185), (2095, 34385), (2645, 27235), (5447, 13225), (6877, 10475), (7475, 9637)]