408022485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{48661}}^1$

素因数の和:48725

約数の個数: 32

約数和(自身を含む): 719419008

約数和(自身を除く): 311396523

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 48661, 145983, 243305, 632593, 729915, 1897779, 2092423, 3162965, 6277269, 9488895, 10462115, 27201499, 31386345, 81604497, 136007495, 408022485]

約数ペア:

[(1, 408022485), (3, 136007495), (5, 81604497), (13, 31386345), (15, 27201499), (39, 10462115), (43, 9488895), (65, 6277269), (129, 3162965), (195, 2092423), (215, 1897779), (559, 729915), (645, 632593), (1677, 243305), (2795, 145983), (8385, 48661)]