29953575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 58496256

約数和(自身を除く): 28542681

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 85, 123, 153, 191, 205, 225, 255, 369, 425, 573, 615, 697, 765, 955, 1025, 1275, 1719, 1845, 2091, 2865, 3075, 3247, 3485, 3825, 4775, 6273, 7831, 8595, 9225, 9741, 10455, 14325, 16235, 17425, 23493, 29223, 31365, 39155, 42975, 48705, 52275, 70479, 81175, 117465, 133127, 146115, 156825, 195775, 243525, 352395, 399381, 587325, 665635, 730575, 1198143, 1761975, 1996905, 3328175, 5990715, 9984525, 29953575]

約数ペア:

[(1, 29953575), (3, 9984525), (5, 5990715), (9, 3328175), (15, 1996905), (17, 1761975), (25, 1198143), (41, 730575), (45, 665635), (51, 587325), (75, 399381), (85, 352395), (123, 243525), (153, 195775), (191, 156825), (205, 146115), (225, 133127), (255, 117465), (369, 81175), (425, 70479), (573, 52275), (615, 48705), (697, 42975), (765, 39155), (955, 31365), (1025, 29223), (1275, 23493), (1719, 17425), (1845, 16235), (2091, 14325), (2865, 10455), (3075, 9741), (3247, 9225), (3485, 8595), (3825, 7831), (4775, 6273)]