7887945195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{434957}}^1$

素因数の和:435012

約数の個数: 48

約数和(自身を含む): 15199172352

約数和(自身を除く): 7311227157

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 6045, 18135, 434957, 1304871, 2174785, 3914613, 5654441, 6524355, 13483667, 16963323, 19573065, 28272205, 40451001, 50889969, 67418335, 84816615, 121353003, 175287671, 202255005, 254449845, 525863013, 606765015, 876438355, 1577589039, 2629315065, 7887945195]

約数ペア:

[(1, 7887945195), (3, 2629315065), (5, 1577589039), (9, 876438355), (13, 606765015), (15, 525863013), (31, 254449845), (39, 202255005), (45, 175287671), (65, 121353003), (93, 84816615), (117, 67418335), (155, 50889969), (195, 40451001), (279, 28272205), (403, 19573065), (465, 16963323), (585, 13483667), (1209, 6524355), (1395, 5654441), (2015, 3914613), (3627, 2174785), (6045, 1304871), (18135, 434957)]