10971915

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 7275765

約数列:

[1, 3, 5, 15, 47, 79, 141, 197, 235, 237, 395, 591, 705, 985, 1185, 2955, 3713, 9259, 11139, 15563, 18565, 27777, 46295, 46689, 55695, 77815, 138885, 233445, 731461, 2194383, 3657305, 10971915]

約数ペア:

[(1, 10971915), (3, 3657305), (5, 2194383), (15, 731461), (47, 233445), (79, 138885), (141, 77815), (197, 55695), (235, 46689), (237, 46295), (395, 27777), (591, 18565), (705, 15563), (985, 11139), (1185, 9259), (2955, 3713)]