137430895

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 202996800

約数和(自身を除く): 65565905

約数列:

[1, 5, 7, 19, 35, 73, 95, 133, 149, 361, 365, 511, 665, 745, 1043, 1387, 1805, 2527, 2555, 2831, 5215, 6935, 9709, 10877, 12635, 14155, 19817, 26353, 48545, 53789, 54385, 76139, 99085, 131765, 184471, 206663, 268945, 376523, 380695, 922355, 1033315, 1446641, 1882615, 3926597, 7233205, 19632985, 27486179, 137430895]

約数ペア:

[(1, 137430895), (5, 27486179), (7, 19632985), (19, 7233205), (35, 3926597), (73, 1882615), (95, 1446641), (133, 1033315), (149, 922355), (361, 380695), (365, 376523), (511, 268945), (665, 206663), (745, 184471), (1043, 131765), (1387, 99085), (1805, 76139), (2527, 54385), (2555, 53789), (2831, 48545), (5215, 26353), (6935, 19817), (9709, 14155), (10877, 12635)]