1300455

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 60

約数和(自身を含む): 2657160

約数和(自身を除く): 1356705

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 169, 171, 195, 247, 285, 351, 405, 507, 513, 585, 741, 845, 855, 1053, 1235, 1521, 1539, 1755, 2223, 2535, 2565, 3211, 3705, 4563, 5265, 6669, 7605, 7695, 9633, 11115, 13689, 16055, 20007, 22815, 28899, 33345, 48165, 68445, 86697, 100035, 144495, 260091, 433485, 1300455]

約数ペア:

[(1, 1300455), (3, 433485), (5, 260091), (9, 144495), (13, 100035), (15, 86697), (19, 68445), (27, 48165), (39, 33345), (45, 28899), (57, 22815), (65, 20007), (81, 16055), (95, 13689), (117, 11115), (135, 9633), (169, 7695), (171, 7605), (195, 6669), (247, 5265), (285, 4563), (351, 3705), (405, 3211), (507, 2565), (513, 2535), (585, 2223), (741, 1755), (845, 1539), (855, 1521), (1053, 1235)]