23681315

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 10878685

約数列:

[1, 5, 7, 19, 35, 95, 133, 149, 239, 665, 745, 1043, 1195, 1673, 2831, 4541, 5215, 8365, 14155, 19817, 22705, 31787, 35611, 99085, 158935, 178055, 249277, 676609, 1246385, 3383045, 4736263, 23681315]

約数ペア:

[(1, 23681315), (5, 4736263), (7, 3383045), (19, 1246385), (35, 676609), (95, 249277), (133, 178055), (149, 158935), (239, 99085), (665, 35611), (745, 31787), (1043, 22705), (1195, 19817), (1673, 14155), (2831, 8365), (4541, 5215)]