42173525

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 54282240

約数和(自身を除く): 12108715

約数列:

[1, 5, 25, 37, 127, 185, 359, 635, 925, 1795, 3175, 4699, 8975, 13283, 23495, 45593, 66415, 117475, 227965, 332075, 1139825, 1686941, 8434705, 42173525]

約数ペア:

[(1, 42173525), (5, 8434705), (25, 1686941), (37, 1139825), (127, 332075), (185, 227965), (359, 117475), (635, 66415), (925, 45593), (1795, 23495), (3175, 13283), (4699, 8975)]