4920225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 8679504

約数和(自身を除く): 3759279

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 227, 255, 289, 425, 681, 867, 1135, 1275, 1445, 3405, 3859, 4335, 5675, 7225, 11577, 17025, 19295, 21675, 57885, 65603, 96475, 196809, 289425, 328015, 984045, 1640075, 4920225]

約数ペア:

[(1, 4920225), (3, 1640075), (5, 984045), (15, 328015), (17, 289425), (25, 196809), (51, 96475), (75, 65603), (85, 57885), (227, 21675), (255, 19295), (289, 17025), (425, 11577), (681, 7225), (867, 5675), (1135, 4335), (1275, 3859), (1445, 3405)]