358253025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3371}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 643917120

約数和(自身を除く): 285664095

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 195, 325, 327, 545, 975, 1417, 1635, 2725, 3371, 4251, 7085, 8175, 10113, 16855, 21255, 35425, 43823, 50565, 84275, 106275, 131469, 219115, 252825, 367439, 657345, 1095575, 1102317, 1837195, 3286725, 4776707, 5511585, 9185975, 14330121, 23883535, 27557925, 71650605, 119417675, 358253025]

約数ペア:

[(1, 358253025), (3, 119417675), (5, 71650605), (13, 27557925), (15, 23883535), (25, 14330121), (39, 9185975), (65, 5511585), (75, 4776707), (109, 3286725), (195, 1837195), (325, 1102317), (327, 1095575), (545, 657345), (975, 367439), (1417, 252825), (1635, 219115), (2725, 131469), (3371, 106275), (4251, 84275), (7085, 50565), (8175, 43823), (10113, 35425), (16855, 21255)]