676845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 1284660

約数和(自身を除く): 607815

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 169, 195, 267, 445, 507, 585, 801, 845, 1157, 1335, 1521, 2535, 3471, 4005, 5785, 7605, 10413, 15041, 17355, 45123, 52065, 75205, 135369, 225615, 676845]

約数ペア:

[(1, 676845), (3, 225615), (5, 135369), (9, 75205), (13, 52065), (15, 45123), (39, 17355), (45, 15041), (65, 10413), (89, 7605), (117, 5785), (169, 4005), (195, 3471), (267, 2535), (445, 1521), (507, 1335), (585, 1157), (801, 845)]