56398185

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 105580800

約数和(自身を除く): 49182615

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 1879, 2001, 3335, 5637, 6003, 9395, 10005, 16911, 28185, 30015, 43217, 54491, 84555, 129651, 163473, 216085, 272455, 388953, 490419, 648255, 817365, 1253293, 1944765, 2452095, 3759879, 6266465, 11279637, 18799395, 56398185]

約数ペア:

[(1, 56398185), (3, 18799395), (5, 11279637), (9, 6266465), (15, 3759879), (23, 2452095), (29, 1944765), (45, 1253293), (69, 817365), (87, 648255), (115, 490419), (145, 388953), (207, 272455), (261, 216085), (345, 163473), (435, 129651), (667, 84555), (1035, 54491), (1305, 43217), (1879, 30015), (2001, 28185), (3335, 16911), (5637, 10005), (6003, 9395)]