27855957455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{12101}}^1$

素因数の和:12707

約数の個数: 32

約数和(自身を含む): 35892402048

約数和(自身を除く): 8036444593

約数列:

[1, 5, 23, 37, 115, 185, 541, 851, 2705, 4255, 12101, 12443, 20017, 60505, 62215, 100085, 278323, 447737, 460391, 1391615, 2238685, 2301955, 6546641, 10297951, 32733205, 51489755, 150572743, 242225717, 752863715, 1211128585, 5571191491, 27855957455]

約数ペア:

[(1, 27855957455), (5, 5571191491), (23, 1211128585), (37, 752863715), (115, 242225717), (185, 150572743), (541, 51489755), (851, 32733205), (2705, 10297951), (4255, 6546641), (12101, 2301955), (12443, 2238685), (20017, 1391615), (60505, 460391), (62215, 447737), (100085, 278323)]