15696988137

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 25184839680

約数和(自身を除く): 9487851543

約数列:

[1, 3, 9, 27, 29, 47, 81, 83, 87, 141, 243, 249, 261, 423, 571, 747, 783, 1269, 1363, 1713, 2241, 2349, 2407, 3807, 3901, 4089, 5139, 6723, 7047, 7221, 11421, 11703, 12267, 15417, 16559, 20169, 21663, 26837, 35109, 36801, 46251, 47393, 49677, 64989, 80511, 105327, 110403, 113129, 138753, 142179, 149031, 194967, 241533, 315981, 331209, 339387, 426537, 447093, 584901, 724599, 778273, 947943, 1018161, 1279611, 1341279, 1374397, 2173797, 2227471, 2334819, 3054483, 3838833, 4023837, 4123191, 6521391, 6682413, 7004457, 9163449, 11516499, 12369573, 20047239, 21013371, 27490347, 37108719, 60141717, 63040113, 64596659, 111326157, 180425151, 189120339, 193789977, 333978471, 541275453, 581369931, 1744109793, 5232329379, 15696988137]

約数ペア:

[(1, 15696988137), (3, 5232329379), (9, 1744109793), (27, 581369931), (29, 541275453), (47, 333978471), (81, 193789977), (83, 189120339), (87, 180425151), (141, 111326157), (243, 64596659), (249, 63040113), (261, 60141717), (423, 37108719), (571, 27490347), (747, 21013371), (783, 20047239), (1269, 12369573), (1363, 11516499), (1713, 9163449), (2241, 7004457), (2349, 6682413), (2407, 6521391), (3807, 4123191), (3901, 4023837), (4089, 3838833), (5139, 3054483), (6723, 2334819), (7047, 2227471), (7221, 2173797), (11421, 1374397), (11703, 1341279), (12267, 1279611), (15417, 1018161), (16559, 947943), (20169, 778273), (21663, 724599), (26837, 584901), (35109, 447093), (36801, 426537), (46251, 339387), (47393, 331209), (49677, 315981), (64989, 241533), (80511, 194967), (105327, 149031), (110403, 142179), (113129, 138753)]