157434655

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 226566144

約数和(自身を除く): 69131489

約数列:

[1, 5, 7, 23, 35, 115, 161, 223, 805, 877, 1115, 1561, 4385, 5129, 6139, 7805, 20171, 25645, 30695, 35903, 100855, 141197, 179515, 195571, 705985, 977855, 1368997, 4498133, 6844985, 22490665, 31486931, 157434655]

約数ペア:

[(1, 157434655), (5, 31486931), (7, 22490665), (23, 6844985), (35, 4498133), (115, 1368997), (161, 977855), (223, 705985), (805, 195571), (877, 179515), (1115, 141197), (1561, 100855), (4385, 35903), (5129, 30695), (6139, 25645), (7805, 20171)]