54119715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 96465888

約数和(自身を除く): 42346173

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 169, 185, 195, 481, 507, 555, 577, 845, 1443, 1731, 2405, 2535, 2885, 6253, 7215, 7501, 8655, 18759, 21349, 22503, 31265, 37505, 64047, 93795, 97513, 106745, 112515, 277537, 292539, 320235, 487565, 832611, 1387685, 1462695, 3607981, 4163055, 10823943, 18039905, 54119715]

約数ペア:

[(1, 54119715), (3, 18039905), (5, 10823943), (13, 4163055), (15, 3607981), (37, 1462695), (39, 1387685), (65, 832611), (111, 487565), (169, 320235), (185, 292539), (195, 277537), (481, 112515), (507, 106745), (555, 97513), (577, 93795), (845, 64047), (1443, 37505), (1731, 31265), (2405, 22503), (2535, 21349), (2885, 18759), (6253, 8655), (7215, 7501)]