493697765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1291}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 686517120

約数和(自身を除く): 192819355

約数列:

[1, 5, 11, 17, 55, 85, 187, 409, 935, 1291, 2045, 4499, 6455, 6953, 14201, 21947, 22495, 34765, 71005, 76483, 109735, 241417, 382415, 528019, 1207085, 2640095, 5808209, 8976323, 29041045, 44881615, 98739553, 493697765]

約数ペア:

[(1, 493697765), (5, 98739553), (11, 44881615), (17, 29041045), (55, 8976323), (85, 5808209), (187, 2640095), (409, 1207085), (935, 528019), (1291, 382415), (2045, 241417), (4499, 109735), (6455, 76483), (6953, 71005), (14201, 34765), (21947, 22495)]