23240455

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3271}}^1$

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 33570720

約数和(自身を除く): 10330265

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 3271, 7105, 16355, 22897, 94859, 114485, 160279, 474295, 664013, 801395, 3320065, 4648091, 23240455]

約数ペア:

[(1, 23240455), (5, 4648091), (7, 3320065), (29, 801395), (35, 664013), (49, 474295), (145, 160279), (203, 114485), (245, 94859), (1015, 22897), (1421, 16355), (3271, 7105)]