1630786395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{51599}}^1$

素因数の和:51664

約数の個数: 48

約数和(自身を含む): 3105907200

約数和(自身を除く): 1475120805

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 2107, 4515, 6321, 10535, 31605, 51599, 154797, 257995, 361193, 773985, 1083579, 1805965, 2218757, 2528351, 5417895, 6656271, 7585053, 11093785, 12641755, 15531299, 33281355, 37925265, 46593897, 77656495, 108719093, 232969485, 326157279, 543595465, 1630786395]

約数ペア:

[(1, 1630786395), (3, 543595465), (5, 326157279), (7, 232969485), (15, 108719093), (21, 77656495), (35, 46593897), (43, 37925265), (49, 33281355), (105, 15531299), (129, 12641755), (147, 11093785), (215, 7585053), (245, 6656271), (301, 5417895), (645, 2528351), (735, 2218757), (903, 1805965), (1505, 1083579), (2107, 773985), (4515, 361193), (6321, 257995), (10535, 154797), (31605, 51599)]