3951486145

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{70619}}^1$

素因数の和:70693

約数の個数: 24

約数和(自身を含む): 5165994240

約数和(自身を除く): 1214508095

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1805, 2945, 11191, 55955, 70619, 353095, 1341761, 2189189, 6708805, 10945945, 25493459, 41594591, 127467295, 207972955, 790297229, 3951486145]

約数ペア:

[(1, 3951486145), (5, 790297229), (19, 207972955), (31, 127467295), (95, 41594591), (155, 25493459), (361, 10945945), (589, 6708805), (1805, 2189189), (2945, 1341761), (11191, 353095), (55955, 70619)]