71430735

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{47149}}^1$

素因数の和:47258

約数の個数: 16

約数和(自身を含む): 115423200

約数和(自身を除く): 43992465

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 47149, 141447, 235745, 707235, 4762049, 14286147, 23810245, 71430735]

約数ペア:

[(1, 71430735), (3, 23810245), (5, 14286147), (15, 4762049), (101, 707235), (303, 235745), (505, 141447), (1515, 47149)]