201227715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5639}}^1$

素因数の和:5724

約数の個数: 48

約数和(自身を含む): 381850560

約数和(自身を除く): 180622845

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 2379, 2745, 3965, 5639, 7137, 11895, 16917, 28195, 35685, 50751, 73307, 84585, 219921, 253755, 343979, 366535, 659763, 1031937, 1099605, 1719895, 3095811, 3298815, 4471727, 5159685, 13415181, 15479055, 22358635, 40245543, 67075905, 201227715]

約数ペア:

[(1, 201227715), (3, 67075905), (5, 40245543), (9, 22358635), (13, 15479055), (15, 13415181), (39, 5159685), (45, 4471727), (61, 3298815), (65, 3095811), (117, 1719895), (183, 1099605), (195, 1031937), (305, 659763), (549, 366535), (585, 343979), (793, 253755), (915, 219921), (2379, 84585), (2745, 73307), (3965, 50751), (5639, 35685), (7137, 28195), (11895, 16917)]