23647425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1091}}^1$

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 41570256

約数和(自身を除く): 17922831

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1091, 1275, 1445, 3273, 4335, 5455, 7225, 16365, 18547, 21675, 27275, 55641, 81825, 92735, 278205, 315299, 463675, 945897, 1391025, 1576495, 4729485, 7882475, 23647425]

約数ペア:

[(1, 23647425), (3, 7882475), (5, 4729485), (15, 1576495), (17, 1391025), (25, 945897), (51, 463675), (75, 315299), (85, 278205), (255, 92735), (289, 81825), (425, 55641), (867, 27275), (1091, 21675), (1275, 18547), (1445, 16365), (3273, 7225), (4335, 5455)]