23165055

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 43747200

約数和(自身を除く): 20582145

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 61, 87, 97, 135, 145, 183, 261, 291, 305, 435, 485, 549, 783, 873, 915, 1305, 1455, 1647, 1769, 2619, 2745, 2813, 3915, 4365, 5307, 5917, 8235, 8439, 8845, 13095, 14065, 15921, 17751, 25317, 26535, 29585, 42195, 47763, 53253, 75951, 79605, 88755, 126585, 159759, 171593, 238815, 266265, 379755, 514779, 798795, 857965, 1544337, 2573895, 4633011, 7721685, 23165055]

約数ペア:

[(1, 23165055), (3, 7721685), (5, 4633011), (9, 2573895), (15, 1544337), (27, 857965), (29, 798795), (45, 514779), (61, 379755), (87, 266265), (97, 238815), (135, 171593), (145, 159759), (183, 126585), (261, 88755), (291, 79605), (305, 75951), (435, 53253), (485, 47763), (549, 42195), (783, 29585), (873, 26535), (915, 25317), (1305, 17751), (1455, 15921), (1647, 14065), (1769, 13095), (2619, 8845), (2745, 8439), (2813, 8235), (3915, 5917), (4365, 5307)]