4120245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 7737600

約数和(自身を除く): 3617355

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 79, 95, 171, 183, 237, 285, 305, 395, 549, 711, 855, 915, 1159, 1185, 1501, 2745, 3477, 3555, 4503, 4819, 5795, 7505, 10431, 13509, 14457, 17385, 22515, 24095, 43371, 52155, 67545, 72285, 91561, 216855, 274683, 457805, 824049, 1373415, 4120245]

約数ペア:

[(1, 4120245), (3, 1373415), (5, 824049), (9, 457805), (15, 274683), (19, 216855), (45, 91561), (57, 72285), (61, 67545), (79, 52155), (95, 43371), (171, 24095), (183, 22515), (237, 17385), (285, 14457), (305, 13509), (395, 10431), (549, 7505), (711, 5795), (855, 4819), (915, 4503), (1159, 3555), (1185, 3477), (1501, 2745)]