155273195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8581}}^1$

素因数の和:8651

約数の個数: 32

約数和(自身を含む): 237275136

約数和(自身を除く): 82001941

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 8581, 18095, 42905, 60067, 94391, 300335, 403307, 471955, 660737, 2016535, 2823149, 3303685, 4436377, 14115745, 22181885, 31054639, 155273195]

約数ペア:

[(1, 155273195), (5, 31054639), (7, 22181885), (11, 14115745), (35, 4436377), (47, 3303685), (55, 2823149), (77, 2016535), (235, 660737), (329, 471955), (385, 403307), (517, 300335), (1645, 94391), (2585, 60067), (3619, 42905), (8581, 18095)]