91041255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 167188320

約数和(自身を除く): 76147065

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 233, 285, 457, 699, 855, 1165, 1371, 2097, 2285, 3495, 4113, 4427, 6855, 8683, 10485, 13281, 20565, 22135, 26049, 39843, 43415, 66405, 78147, 106481, 130245, 199215, 319443, 390735, 532405, 958329, 1597215, 2023139, 4791645, 6069417, 10115695, 18208251, 30347085, 91041255]

約数ペア:

[(1, 91041255), (3, 30347085), (5, 18208251), (9, 10115695), (15, 6069417), (19, 4791645), (45, 2023139), (57, 1597215), (95, 958329), (171, 532405), (233, 390735), (285, 319443), (457, 199215), (699, 130245), (855, 106481), (1165, 78147), (1371, 66405), (2097, 43415), (2285, 39843), (3495, 26049), (4113, 22135), (4427, 20565), (6855, 13281), (8683, 10485)]