51373665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5310

約数の個数: 48

約数和(自身を含む): 105071616

約数和(自身を除く): 53697951

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 5261, 9765, 15783, 26305, 36827, 47349, 78915, 110481, 163091, 184135, 236745, 331443, 489273, 552405, 815455, 1141637, 1467819, 1657215, 2446365, 3424911, 5708185, 7339095, 10274733, 17124555, 51373665]

約数ペア:

[(1, 51373665), (3, 17124555), (5, 10274733), (7, 7339095), (9, 5708185), (15, 3424911), (21, 2446365), (31, 1657215), (35, 1467819), (45, 1141637), (63, 815455), (93, 552405), (105, 489273), (155, 331443), (217, 236745), (279, 184135), (315, 163091), (465, 110481), (651, 78915), (1085, 47349), (1395, 36827), (1953, 26305), (3255, 15783), (5261, 9765)]