99872465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1741}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 150508800

約数和(自身を除く): 50636335

約数列:

[1, 5, 7, 11, 35, 55, 77, 149, 385, 745, 1043, 1639, 1741, 5215, 8195, 8705, 11473, 12187, 19151, 57365, 60935, 95755, 134057, 259409, 670285, 1297045, 1815863, 2853499, 9079315, 14267495, 19974493, 99872465]

約数ペア:

[(1, 99872465), (5, 19974493), (7, 14267495), (11, 9079315), (35, 2853499), (55, 1815863), (77, 1297045), (149, 670285), (385, 259409), (745, 134057), (1043, 95755), (1639, 60935), (1741, 57365), (5215, 19151), (8195, 12187), (8705, 11473)]