23572065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 44328960

約数和(自身を除く): 20756895

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 73, 95, 103, 165, 209, 219, 285, 309, 365, 515, 627, 803, 1045, 1095, 1133, 1387, 1545, 1957, 2409, 3135, 3399, 4015, 4161, 5665, 5871, 6935, 7519, 9785, 12045, 15257, 16995, 20805, 21527, 22557, 29355, 37595, 45771, 64581, 76285, 82709, 107635, 112785, 142861, 228855, 248127, 322905, 413545, 428583, 714305, 1240635, 1571471, 2142915, 4714413, 7857355, 23572065]

約数ペア:

[(1, 23572065), (3, 7857355), (5, 4714413), (11, 2142915), (15, 1571471), (19, 1240635), (33, 714305), (55, 428583), (57, 413545), (73, 322905), (95, 248127), (103, 228855), (165, 142861), (209, 112785), (219, 107635), (285, 82709), (309, 76285), (365, 64581), (515, 45771), (627, 37595), (803, 29355), (1045, 22557), (1095, 21527), (1133, 20805), (1387, 16995), (1545, 15257), (1957, 12045), (2409, 9785), (3135, 7519), (3399, 6935), (4015, 5871), (4161, 5665)]