75214990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{242629}}^1$

素因数の和:242667

約数の個数: 16

約数和(自身を含む): 139754880

約数和(自身を除く): 64539890

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 242629, 485258, 1213145, 2426290, 7521499, 15042998, 37607495, 75214990]

約数ペア:

[(1, 75214990), (2, 37607495), (5, 15042998), (10, 7521499), (31, 2426290), (62, 1213145), (155, 485258), (310, 242629)]