155557110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{26321}}^1$

素因数の和:26528

約数の個数: 32

約数和(自身を含む): 375246432

約数和(自身を除く): 219689322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 26321, 52642, 78963, 131605, 157926, 263210, 394815, 789630, 5185237, 10370474, 15555711, 25926185, 31111422, 51852370, 77778555, 155557110]

約数ペア:

[(1, 155557110), (2, 77778555), (3, 51852370), (5, 31111422), (6, 25926185), (10, 15555711), (15, 10370474), (30, 5185237), (197, 789630), (394, 394815), (591, 263210), (985, 157926), (1182, 131605), (1970, 78963), (2955, 52642), (5910, 26321)]