42668535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31259}}^1$

素因数の和:31287

約数の個数: 32

約数和(自身を含む): 84026880

約数和(自身を除く): 41358345

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 31259, 93777, 156295, 218813, 406367, 468885, 656439, 1094065, 1219101, 2031835, 2844569, 3282195, 6095505, 8533707, 14222845, 42668535]

約数ペア:

[(1, 42668535), (3, 14222845), (5, 8533707), (7, 6095505), (13, 3282195), (15, 2844569), (21, 2031835), (35, 1219101), (39, 1094065), (65, 656439), (91, 468885), (105, 406367), (195, 218813), (273, 156295), (455, 93777), (1365, 31259)]