393881885735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{91621}}^1$

素因数の和:91776

約数の個数: 48

約数和(自身を含む): 545048283360

約数和(自身を除く): 151166397625

約数列:

[1, 5, 13, 19, 59, 65, 95, 247, 295, 767, 1121, 1235, 3481, 3835, 5605, 14573, 17405, 45253, 66139, 72865, 91621, 226265, 330695, 458105, 859807, 1191073, 1740799, 4299035, 5405639, 5955365, 8703995, 22630387, 27028195, 70273307, 102707141, 113151935, 318932701, 351366535, 513535705, 1335192833, 1594663505, 4146125113, 6059721319, 6675964165, 20730625565, 30298606595, 78776377147, 393881885735]

約数ペア:

[(1, 393881885735), (5, 78776377147), (13, 30298606595), (19, 20730625565), (59, 6675964165), (65, 6059721319), (95, 4146125113), (247, 1594663505), (295, 1335192833), (767, 513535705), (1121, 351366535), (1235, 318932701), (3481, 113151935), (3835, 102707141), (5605, 70273307), (14573, 27028195), (17405, 22630387), (45253, 8703995), (66139, 5955365), (72865, 5405639), (91621, 4299035), (226265, 1740799), (330695, 1191073), (458105, 859807)]