7136914925

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 10940627880

約数和(自身を除く): 3803712955

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 389, 425, 595, 833, 881, 1225, 1945, 2723, 2975, 4165, 4405, 6167, 6613, 9725, 13615, 14977, 19061, 20825, 22025, 30835, 33065, 43169, 46291, 68075, 74885, 95305, 104839, 154175, 165325, 215845, 231455, 324037, 342709, 374425, 476525, 524195, 733873, 1079225, 1157275, 1620185, 1713545, 2398963, 2620975, 3669365, 5826053, 8100925, 8567725, 11994815, 16792741, 18346825, 29130265, 40782371, 59974075, 83963705, 145651325, 203911855, 285476597, 419818525, 1019559275, 1427382985, 7136914925]

約数ペア:

[(1, 7136914925), (5, 1427382985), (7, 1019559275), (17, 419818525), (25, 285476597), (35, 203911855), (49, 145651325), (85, 83963705), (119, 59974075), (175, 40782371), (245, 29130265), (389, 18346825), (425, 16792741), (595, 11994815), (833, 8567725), (881, 8100925), (1225, 5826053), (1945, 3669365), (2723, 2620975), (2975, 2398963), (4165, 1713545), (4405, 1620185), (6167, 1157275), (6613, 1079225), (9725, 733873), (13615, 524195), (14977, 476525), (19061, 374425), (20825, 342709), (22025, 324037), (30835, 231455), (33065, 215845), (43169, 165325), (46291, 154175), (68075, 104839), (74885, 95305)]