23650515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 26115885

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 863, 945, 1015, 1305, 1827, 2589, 3045, 3915, 4315, 5481, 6041, 7767, 9135, 12945, 18123, 23301, 25027, 27405, 30205, 38835, 54369, 75081, 90615, 116505, 125135, 163107, 175189, 225243, 271845, 375405, 525567, 675729, 815535, 875945, 1126215, 1576701, 2627835, 3378645, 4730103, 7883505, 23650515]

約数ペア:

[(1, 23650515), (3, 7883505), (5, 4730103), (7, 3378645), (9, 2627835), (15, 1576701), (21, 1126215), (27, 875945), (29, 815535), (35, 675729), (45, 525567), (63, 375405), (87, 271845), (105, 225243), (135, 175189), (145, 163107), (189, 125135), (203, 116505), (261, 90615), (315, 75081), (435, 54369), (609, 38835), (783, 30205), (863, 27405), (945, 25027), (1015, 23301), (1305, 18123), (1827, 12945), (2589, 9135), (3045, 7767), (3915, 6041), (4315, 5481)]