74757075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{3449}}^1$

素因数の和:3496

約数の個数: 36

約数和(自身を含む): 131334600

約数和(自身を除く): 56577525

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 3449, 4335, 7225, 10347, 17245, 21675, 51735, 58633, 86225, 175899, 258675, 293165, 879495, 996761, 1465825, 2990283, 4397475, 4983805, 14951415, 24919025, 74757075]

約数ペア:

[(1, 74757075), (3, 24919025), (5, 14951415), (15, 4983805), (17, 4397475), (25, 2990283), (51, 1465825), (75, 996761), (85, 879495), (255, 293165), (289, 258675), (425, 175899), (867, 86225), (1275, 58633), (1445, 51735), (3449, 21675), (4335, 17245), (7225, 10347)]