229553625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 440114688

約数和(自身を除く): 210561063

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 157, 175, 375, 471, 525, 557, 785, 875, 1099, 1671, 2355, 2625, 2785, 3297, 3899, 3925, 5495, 8355, 11697, 11775, 13925, 16485, 19495, 19625, 27475, 41775, 58485, 58875, 69625, 82425, 87449, 97475, 137375, 208875, 262347, 292425, 412125, 437245, 487375, 612143, 1311735, 1462125, 1836429, 2186225, 3060715, 6558675, 9182145, 10931125, 15303575, 32793375, 45910725, 76517875, 229553625]

約数ペア:

[(1, 229553625), (3, 76517875), (5, 45910725), (7, 32793375), (15, 15303575), (21, 10931125), (25, 9182145), (35, 6558675), (75, 3060715), (105, 2186225), (125, 1836429), (157, 1462125), (175, 1311735), (375, 612143), (471, 487375), (525, 437245), (557, 412125), (785, 292425), (875, 262347), (1099, 208875), (1671, 137375), (2355, 97475), (2625, 87449), (2785, 82425), (3297, 69625), (3899, 58875), (3925, 58485), (5495, 41775), (8355, 27475), (11697, 19625), (11775, 19495), (13925, 16485)]