77201655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 133319520

約数和(自身を除く): 56117865

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 269, 285, 361, 795, 807, 1007, 1083, 1345, 1805, 3021, 4035, 5035, 5111, 5415, 14257, 15105, 15333, 19133, 25555, 42771, 57399, 71285, 76665, 95665, 97109, 213855, 270883, 286995, 291327, 485545, 812649, 1354415, 1456635, 4063245, 5146777, 15440331, 25733885, 77201655]

約数ペア:

[(1, 77201655), (3, 25733885), (5, 15440331), (15, 5146777), (19, 4063245), (53, 1456635), (57, 1354415), (95, 812649), (159, 485545), (265, 291327), (269, 286995), (285, 270883), (361, 213855), (795, 97109), (807, 95665), (1007, 76665), (1083, 71285), (1345, 57399), (1805, 42771), (3021, 25555), (4035, 19133), (5035, 15333), (5111, 15105), (5415, 14257)]