72883875

素因数分解:

$3^1\times 5^3\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 121904640

約数和(自身を除く): 49020765

約数列:

[1, 3, 5, 15, 25, 75, 125, 263, 375, 739, 789, 1315, 2217, 3695, 3945, 6575, 11085, 18475, 19725, 32875, 55425, 92375, 98625, 194357, 277125, 583071, 971785, 2915355, 4858925, 14576775, 24294625, 72883875]

約数ペア:

[(1, 72883875), (3, 24294625), (5, 14576775), (15, 4858925), (25, 2915355), (75, 971785), (125, 583071), (263, 277125), (375, 194357), (739, 98625), (789, 92375), (1315, 55425), (2217, 32875), (3695, 19725), (3945, 18475), (6575, 11085)]