153291825

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 299980800

約数和(自身を除く): 146688975

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 41, 45, 75, 87, 123, 135, 145, 191, 205, 225, 261, 369, 435, 573, 615, 675, 725, 783, 955, 1025, 1107, 1189, 1305, 1719, 1845, 2175, 2865, 3075, 3567, 3915, 4775, 5157, 5535, 5539, 5945, 6525, 7831, 8595, 9225, 10701, 14325, 16617, 17835, 19575, 23493, 25785, 27675, 27695, 29725, 32103, 39155, 42975, 49851, 53505, 70479, 83085, 89175, 117465, 128925, 138475, 149553, 160515, 195775, 211437, 227099, 249255, 267525, 352395, 415425, 587325, 681297, 747765, 802575, 1057185, 1135495, 1246275, 1761975, 2043891, 3406485, 3738825, 5285925, 5677475, 6131673, 10219455, 17032425, 30658365, 51097275, 153291825]

約数ペア:

[(1, 153291825), (3, 51097275), (5, 30658365), (9, 17032425), (15, 10219455), (25, 6131673), (27, 5677475), (29, 5285925), (41, 3738825), (45, 3406485), (75, 2043891), (87, 1761975), (123, 1246275), (135, 1135495), (145, 1057185), (191, 802575), (205, 747765), (225, 681297), (261, 587325), (369, 415425), (435, 352395), (573, 267525), (615, 249255), (675, 227099), (725, 211437), (783, 195775), (955, 160515), (1025, 149553), (1107, 138475), (1189, 128925), (1305, 117465), (1719, 89175), (1845, 83085), (2175, 70479), (2865, 53505), (3075, 49851), (3567, 42975), (3915, 39155), (4775, 32103), (5157, 29725), (5535, 27695), (5539, 27675), (5945, 25785), (6525, 23493), (7831, 19575), (8595, 17835), (9225, 16617), (10701, 14325)]