43285905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 82192656

約数和(自身を除く): 38906751

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 1213, 2379, 2745, 3639, 3965, 6065, 7137, 10917, 11895, 15769, 18195, 35685, 47307, 54585, 73993, 78845, 141921, 221979, 236535, 369965, 665937, 709605, 961909, 1109895, 2885727, 3329685, 4809545, 8657181, 14428635, 43285905]

約数ペア:

[(1, 43285905), (3, 14428635), (5, 8657181), (9, 4809545), (13, 3329685), (15, 2885727), (39, 1109895), (45, 961909), (61, 709605), (65, 665937), (117, 369965), (183, 236535), (195, 221979), (305, 141921), (549, 78845), (585, 73993), (793, 54585), (915, 47307), (1213, 35685), (2379, 18195), (2745, 15769), (3639, 11895), (3965, 10917), (6065, 7137)]