56138985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5749}}^1$

素因数の和:5798

約数の個数: 48

約数和(自身を含む): 114816000

約数和(自身を除く): 58677015

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, 5749, 9765, 17247, 28745, 40243, 51741, 86235, 120729, 178219, 201215, 258705, 362187, 534657, 603645, 891095, 1247533, 1603971, 1810935, 2673285, 3742599, 6237665, 8019855, 11227797, 18712995, 56138985]

約数ペア:

[(1, 56138985), (3, 18712995), (5, 11227797), (7, 8019855), (9, 6237665), (15, 3742599), (21, 2673285), (31, 1810935), (35, 1603971), (45, 1247533), (63, 891095), (93, 603645), (105, 534657), (155, 362187), (217, 258705), (279, 201215), (315, 178219), (465, 120729), (651, 86235), (1085, 51741), (1395, 40243), (1953, 28745), (3255, 17247), (5749, 9765)]