75972141

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 59503059

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 83, 87, 167, 189, 203, 249, 261, 501, 581, 609, 747, 783, 1169, 1503, 1743, 1827, 2241, 2407, 3507, 4509, 4843, 5229, 5481, 7221, 10521, 13861, 14529, 15687, 16849, 21663, 31563, 33901, 41583, 43587, 50547, 64989, 97027, 101703, 124749, 130761, 151641, 291081, 305109, 374247, 401969, 454923, 873243, 915327, 1205907, 2619729, 2813783, 3617721, 8441349, 10853163, 25324047, 75972141]

約数ペア:

[(1, 75972141), (3, 25324047), (7, 10853163), (9, 8441349), (21, 3617721), (27, 2813783), (29, 2619729), (63, 1205907), (83, 915327), (87, 873243), (167, 454923), (189, 401969), (203, 374247), (249, 305109), (261, 291081), (501, 151641), (581, 130761), (609, 124749), (747, 101703), (783, 97027), (1169, 64989), (1503, 50547), (1743, 43587), (1827, 41583), (2241, 33901), (2407, 31563), (3507, 21663), (4509, 16849), (4843, 15687), (5229, 14529), (5481, 13861), (7221, 10521)]