191402015

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 267079680

約数和(自身を除く): 75677665

約数列:

[1, 5, 7, 35, 137, 179, 223, 685, 895, 959, 1115, 1253, 1561, 4795, 6265, 7805, 24523, 30551, 39917, 122615, 152755, 171661, 199585, 213857, 279419, 858305, 1069285, 1397095, 5468629, 27343145, 38280403, 191402015]

約数ペア:

[(1, 191402015), (5, 38280403), (7, 27343145), (35, 5468629), (137, 1397095), (179, 1069285), (223, 858305), (685, 279419), (895, 213857), (959, 199585), (1115, 171661), (1253, 152755), (1561, 122615), (4795, 39917), (6265, 30551), (7805, 24523)]