290175

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 495504

約数和(自身を除く): 205329

約数列:

[1, 3, 5, 15, 25, 53, 73, 75, 159, 219, 265, 365, 795, 1095, 1325, 1825, 3869, 3975, 5475, 11607, 19345, 58035, 96725, 290175]

約数ペア:

[(1, 290175), (3, 96725), (5, 58035), (15, 19345), (25, 11607), (53, 5475), (73, 3975), (75, 3869), (159, 1825), (219, 1325), (265, 1095), (365, 795)]