23689485

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 43804800

約数和(自身を除く): 20115315

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 103, 171, 269, 285, 309, 515, 807, 855, 927, 1345, 1545, 1957, 2421, 4035, 4635, 5111, 5871, 9785, 12105, 15333, 17613, 25555, 27707, 29355, 45999, 76665, 83121, 88065, 138535, 229995, 249363, 415605, 526433, 1246815, 1579299, 2632165, 4737897, 7896495, 23689485]

約数ペア:

[(1, 23689485), (3, 7896495), (5, 4737897), (9, 2632165), (15, 1579299), (19, 1246815), (45, 526433), (57, 415605), (95, 249363), (103, 229995), (171, 138535), (269, 88065), (285, 83121), (309, 76665), (515, 45999), (807, 29355), (855, 27707), (927, 25555), (1345, 17613), (1545, 15333), (1957, 12105), (2421, 9785), (4035, 5871), (4635, 5111)]