15703218145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1\times {\mathrm{1487}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 19811589120

約数和(自身を除く): 4108370975

約数列:

[1, 5, 23, 115, 229, 401, 1145, 1487, 2005, 5267, 7435, 9223, 26335, 34201, 46115, 91829, 171005, 340523, 459145, 596287, 1702615, 2112067, 2981435, 7832029, 10560335, 13714601, 39160145, 68573005, 136549723, 682748615, 3140643629, 15703218145]

約数ペア:

[(1, 15703218145), (5, 3140643629), (23, 682748615), (115, 136549723), (229, 68573005), (401, 39160145), (1145, 13714601), (1487, 10560335), (2005, 7832029), (5267, 2981435), (7435, 2112067), (9223, 1702615), (26335, 596287), (34201, 459145), (46115, 340523), (91829, 171005)]