2017768025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1181}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 3086135808

約数和(自身を除く): 1068367783

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 751, 1181, 2275, 3755, 5257, 5905, 8267, 9763, 15353, 18775, 26285, 29525, 41335, 48815, 68341, 76765, 107471, 131425, 206675, 244075, 341705, 383825, 537355, 886931, 1708525, 2686775, 4434655, 6208517, 11530103, 22173275, 31042585, 57650515, 80710721, 155212925, 288252575, 403553605, 2017768025]

約数ペア:

[(1, 2017768025), (5, 403553605), (7, 288252575), (13, 155212925), (25, 80710721), (35, 57650515), (65, 31042585), (91, 22173275), (175, 11530103), (325, 6208517), (455, 4434655), (751, 2686775), (1181, 1708525), (2275, 886931), (3755, 537355), (5257, 383825), (5905, 341705), (8267, 244075), (9763, 206675), (15353, 131425), (18775, 107471), (26285, 76765), (29525, 68341), (41335, 48815)]