154746185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 213062400

約数和(自身を除く): 58316215

約数列:

[1, 5, 11, 23, 55, 115, 149, 253, 745, 821, 1265, 1639, 3427, 4105, 8195, 9031, 17135, 18883, 37697, 45155, 94415, 122329, 188485, 207713, 611645, 1038565, 1345619, 2813567, 6728095, 14067835, 30949237, 154746185]

約数ペア:

[(1, 154746185), (5, 30949237), (11, 14067835), (23, 6728095), (55, 2813567), (115, 1345619), (149, 1038565), (253, 611645), (745, 207713), (821, 188485), (1265, 122329), (1639, 94415), (3427, 45155), (4105, 37697), (8195, 18883), (9031, 17135)]