5391085

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 7967232

約数和(自身を除く): 2576147

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 181, 185, 259, 805, 851, 905, 1267, 1295, 4163, 4255, 5957, 6335, 6697, 20815, 29141, 29785, 33485, 46879, 145705, 154031, 234395, 770155, 1078217, 5391085]

約数ペア:

[(1, 5391085), (5, 1078217), (7, 770155), (23, 234395), (35, 154031), (37, 145705), (115, 46879), (161, 33485), (181, 29785), (185, 29141), (259, 20815), (805, 6697), (851, 6335), (905, 5957), (1267, 4255), (1295, 4163)]