155260305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1607}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 285966720

約数和(自身を除く): 130706415

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 113, 171, 285, 339, 565, 855, 1017, 1607, 1695, 2147, 4821, 5085, 6441, 8035, 10735, 14463, 19323, 24105, 30533, 32205, 72315, 91599, 96615, 152665, 181591, 274797, 457995, 544773, 907955, 1373985, 1634319, 2723865, 3450229, 8171595, 10350687, 17251145, 31052061, 51753435, 155260305]

約数ペア:

[(1, 155260305), (3, 51753435), (5, 31052061), (9, 17251145), (15, 10350687), (19, 8171595), (45, 3450229), (57, 2723865), (95, 1634319), (113, 1373985), (171, 907955), (285, 544773), (339, 457995), (565, 274797), (855, 181591), (1017, 152665), (1607, 96615), (1695, 91599), (2147, 72315), (4821, 32205), (5085, 30533), (6441, 24105), (8035, 19323), (10735, 14463)]