11857275

素因数分解:

$3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 36

約数和(自身を含む): 21439600

約数和(自身を除く): 9582325

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 151, 225, 349, 453, 755, 1047, 1359, 1745, 2265, 3141, 3775, 5235, 6795, 8725, 11325, 15705, 26175, 33975, 52699, 78525, 158097, 263495, 474291, 790485, 1317475, 2371455, 3952425, 11857275]

約数ペア:

[(1, 11857275), (3, 3952425), (5, 2371455), (9, 1317475), (15, 790485), (25, 474291), (45, 263495), (75, 158097), (151, 78525), (225, 52699), (349, 33975), (453, 26175), (755, 15705), (1047, 11325), (1359, 8725), (1745, 6795), (2265, 5235), (3141, 3775)]