378702935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 526647744

約数和(自身を除く): 147944809

約数列:

[1, 5, 13, 23, 43, 65, 115, 137, 215, 299, 559, 685, 989, 1495, 1781, 1849, 2795, 3151, 4945, 5891, 8905, 9245, 12857, 15755, 24037, 29455, 40963, 42527, 64285, 76583, 120185, 135493, 204815, 212635, 253313, 382915, 552851, 677465, 1266565, 1761409, 2764255, 3293069, 5826199, 8807045, 16465345, 29130995, 75740587, 378702935]

約数ペア:

[(1, 378702935), (5, 75740587), (13, 29130995), (23, 16465345), (43, 8807045), (65, 5826199), (115, 3293069), (137, 2764255), (215, 1761409), (299, 1266565), (559, 677465), (685, 552851), (989, 382915), (1495, 253313), (1781, 212635), (1849, 204815), (2795, 135493), (3151, 120185), (4945, 76583), (5891, 64285), (8905, 42527), (9245, 40963), (12857, 29455), (15755, 24037)]