91398835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 35609165

約数列:

[1, 5, 11, 19, 55, 95, 149, 209, 587, 745, 1045, 1639, 2831, 2935, 6457, 8195, 11153, 14155, 31141, 32285, 55765, 87463, 122683, 155705, 437315, 613415, 962093, 1661797, 4810465, 8308985, 18279767, 91398835]

約数ペア:

[(1, 91398835), (5, 18279767), (11, 8308985), (19, 4810465), (55, 1661797), (95, 962093), (149, 613415), (209, 437315), (587, 155705), (745, 122683), (1045, 87463), (1639, 55765), (2831, 32285), (2935, 31141), (6457, 14155), (8195, 11153)]