72419775

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{3847}}^1$

素因数の和:4111

約数の個数: 24

約数和(自身を含む): 120242304

約数和(自身を除く): 47822529

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 3765, 3847, 6275, 11541, 18825, 19235, 57705, 96175, 288525, 965597, 2896791, 4827985, 14483955, 24139925, 72419775]

約数ペア:

[(1, 72419775), (3, 24139925), (5, 14483955), (15, 4827985), (25, 2896791), (75, 965597), (251, 288525), (753, 96175), (1255, 57705), (3765, 19235), (3847, 18825), (6275, 11541)]