7756941475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{13009}}^1$

素因数の和:13120

約数の個数: 48

約数和(自身を含む): 10802255040

約数和(自身を除く): 3045313565

約数列:

[1, 5, 17, 23, 25, 61, 85, 115, 305, 391, 425, 575, 1037, 1403, 1525, 1955, 5185, 7015, 9775, 13009, 23851, 25925, 35075, 65045, 119255, 221153, 299207, 325225, 596275, 793549, 1105765, 1496035, 3967745, 5086519, 5528825, 7480175, 13490333, 18251627, 19838725, 25432595, 67451665, 91258135, 127162975, 310277659, 337258325, 456290675, 1551388295, 7756941475]

約数ペア:

[(1, 7756941475), (5, 1551388295), (17, 456290675), (23, 337258325), (25, 310277659), (61, 127162975), (85, 91258135), (115, 67451665), (305, 25432595), (391, 19838725), (425, 18251627), (575, 13490333), (1037, 7480175), (1403, 5528825), (1525, 5086519), (1955, 3967745), (5185, 1496035), (7015, 1105765), (9775, 793549), (13009, 596275), (23851, 325225), (25925, 299207), (35075, 221153), (65045, 119255)]