74805115

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 116865504

約数和(自身を除く): 42060389

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 77, 205, 245, 287, 385, 451, 539, 677, 1435, 2009, 2255, 2695, 3157, 3385, 4739, 7447, 10045, 15785, 22099, 23695, 27757, 33173, 37235, 52129, 110495, 138785, 165865, 194299, 260645, 305327, 364903, 971495, 1360093, 1526635, 1824515, 2137289, 6800465, 10686445, 14961023, 74805115]

約数ペア:

[(1, 74805115), (5, 14961023), (7, 10686445), (11, 6800465), (35, 2137289), (41, 1824515), (49, 1526635), (55, 1360093), (77, 971495), (205, 364903), (245, 305327), (287, 260645), (385, 194299), (451, 165865), (539, 138785), (677, 110495), (1435, 52129), (2009, 37235), (2255, 33173), (2695, 27757), (3157, 23695), (3385, 22099), (4739, 15785), (7447, 10045)]