28944235

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 37586304

約数和(自身を除く): 8642069

約数列:

[1, 5, 23, 31, 115, 155, 353, 529, 713, 1765, 2645, 3565, 8119, 10943, 16399, 40595, 54715, 81995, 186737, 251689, 933685, 1258445, 5788847, 28944235]

約数ペア:

[(1, 28944235), (5, 5788847), (23, 1258445), (31, 933685), (115, 251689), (155, 186737), (353, 81995), (529, 54715), (713, 40595), (1765, 16399), (2645, 10943), (3565, 8119)]