7857819075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2003}}^1\times {\mathrm{2753}}^1$

素因数の和:4788

約数の個数: 48

約数和(自身を含む): 13687159680

約数和(自身を除く): 5829340605

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 2003, 2753, 6009, 8259, 10015, 13765, 30045, 38057, 41295, 50075, 52307, 68825, 114171, 150225, 156921, 190285, 206475, 261535, 570855, 784605, 951425, 1307675, 2854275, 3923025, 5514259, 16542777, 27571295, 82713885, 104770921, 137856475, 314312763, 413569425, 523854605, 1571563815, 2619273025, 7857819075]

約数ペア:

[(1, 7857819075), (3, 2619273025), (5, 1571563815), (15, 523854605), (19, 413569425), (25, 314312763), (57, 137856475), (75, 104770921), (95, 82713885), (285, 27571295), (475, 16542777), (1425, 5514259), (2003, 3923025), (2753, 2854275), (6009, 1307675), (8259, 951425), (10015, 784605), (13765, 570855), (30045, 261535), (38057, 206475), (41295, 190285), (50075, 156921), (52307, 150225), (68825, 114171)]