281187915

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{1733}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 466931520

約数和(自身を除く): 185743605

約数列:

[1, 3, 5, 15, 29, 87, 145, 373, 435, 1119, 1733, 1865, 5199, 5595, 8665, 10817, 25995, 32451, 50257, 54085, 150771, 162255, 251285, 646409, 753855, 1939227, 3232045, 9696135, 18745861, 56237583, 93729305, 281187915]

約数ペア:

[(1, 281187915), (3, 93729305), (5, 56237583), (15, 18745861), (29, 9696135), (87, 3232045), (145, 1939227), (373, 753855), (435, 646409), (1119, 251285), (1733, 162255), (1865, 150771), (5199, 54085), (5595, 50257), (8665, 32451), (10817, 25995)]