23540715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2544

約数の個数: 48

約数和(自身を含む): 46874880

約数和(自身を除く): 23334165

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 2503, 3135, 7509, 9405, 12515, 22527, 27533, 37545, 47557, 82599, 112635, 137665, 142671, 237785, 247797, 412995, 428013, 523127, 713355, 1238985, 1569381, 2140065, 2615635, 4708143, 7846905, 23540715]

約数ペア:

[(1, 23540715), (3, 7846905), (5, 4708143), (9, 2615635), (11, 2140065), (15, 1569381), (19, 1238985), (33, 713355), (45, 523127), (55, 428013), (57, 412995), (95, 247797), (99, 237785), (165, 142671), (171, 137665), (209, 112635), (285, 82599), (495, 47557), (627, 37545), (855, 27533), (1045, 22527), (1881, 12515), (2503, 9405), (3135, 7509)]