23647325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 33016860

約数和(自身を除く): 9369535

約数列:

[1, 5, 13, 25, 29, 65, 145, 169, 193, 325, 377, 725, 845, 965, 1885, 2509, 4225, 4825, 4901, 5597, 9425, 12545, 24505, 27985, 32617, 62725, 72761, 122525, 139925, 163085, 363805, 815425, 945893, 1819025, 4729465, 23647325]

約数ペア:

[(1, 23647325), (5, 4729465), (13, 1819025), (25, 945893), (29, 815425), (65, 363805), (145, 163085), (169, 139925), (193, 122525), (325, 72761), (377, 62725), (725, 32617), (845, 27985), (965, 24505), (1885, 12545), (2509, 9425), (4225, 5597), (4825, 4901)]