23488395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31957}}^1$

素因数の和:31979

約数の個数: 24

約数和(自身を含む): 43718544

約数和(自身を除く): 20230149

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 31957, 95871, 159785, 223699, 479355, 671097, 1118495, 1565893, 3355485, 4697679, 7829465, 23488395]

約数ペア:

[(1, 23488395), (3, 7829465), (5, 4697679), (7, 3355485), (15, 1565893), (21, 1118495), (35, 671097), (49, 479355), (105, 223699), (147, 159785), (245, 95871), (735, 31957)]