2515691685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{274489}}^1$

素因数の和:274557

約数の個数: 32

約数和(自身を含む): 4426974720

約数和(自身を除く): 1911283035

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 274489, 823467, 1372445, 3568357, 4117335, 10705071, 12900983, 17841785, 38702949, 53525355, 64504915, 167712779, 193514745, 503138337, 838563895, 2515691685]

約数ペア:

[(1, 2515691685), (3, 838563895), (5, 503138337), (13, 193514745), (15, 167712779), (39, 64504915), (47, 53525355), (65, 38702949), (141, 17841785), (195, 12900983), (235, 10705071), (611, 4117335), (705, 3568357), (1833, 1372445), (3055, 823467), (9165, 274489)]