18347230545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{5581}}^1$

素因数の和:5966

約数の個数: 64

約数和(自身を含む): 33952849920

約数和(自身を除く): 15605619375

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 239, 393, 655, 717, 917, 1195, 1673, 1965, 2751, 3585, 4585, 5019, 5581, 8365, 13755, 16743, 25095, 27905, 31309, 39067, 83715, 93927, 117201, 156545, 195335, 219163, 469635, 586005, 657489, 731111, 1095815, 1333859, 2193333, 3287445, 3655555, 4001577, 5117777, 6669295, 9337013, 10966665, 15353331, 20007885, 25588885, 28011039, 46685065, 76766655, 140055195, 174735529, 524206587, 873677645, 1223148703, 2621032935, 3669446109, 6115743515, 18347230545]

約数ペア:

[(1, 18347230545), (3, 6115743515), (5, 3669446109), (7, 2621032935), (15, 1223148703), (21, 873677645), (35, 524206587), (105, 174735529), (131, 140055195), (239, 76766655), (393, 46685065), (655, 28011039), (717, 25588885), (917, 20007885), (1195, 15353331), (1673, 10966665), (1965, 9337013), (2751, 6669295), (3585, 5117777), (4585, 4001577), (5019, 3655555), (5581, 3287445), (8365, 2193333), (13755, 1333859), (16743, 1095815), (25095, 731111), (27905, 657489), (31309, 586005), (39067, 469635), (83715, 219163), (93927, 195335), (117201, 156545)]