23232285

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 21557475

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 135, 153, 159, 191, 255, 265, 459, 477, 573, 765, 795, 901, 955, 1431, 1719, 2295, 2385, 2703, 2865, 3247, 4505, 5157, 7155, 8109, 8595, 9741, 10123, 13515, 16235, 24327, 25785, 29223, 30369, 40545, 48705, 50615, 87669, 91107, 121635, 146115, 151845, 172091, 273321, 438345, 455535, 516273, 860455, 1366605, 1548819, 2581365, 4646457, 7744095, 23232285]

約数ペア:

[(1, 23232285), (3, 7744095), (5, 4646457), (9, 2581365), (15, 1548819), (17, 1366605), (27, 860455), (45, 516273), (51, 455535), (53, 438345), (85, 273321), (135, 172091), (153, 151845), (159, 146115), (191, 121635), (255, 91107), (265, 87669), (459, 50615), (477, 48705), (573, 40545), (765, 30369), (795, 29223), (901, 25785), (955, 24327), (1431, 16235), (1719, 13515), (2295, 10123), (2385, 9741), (2703, 8595), (2865, 8109), (3247, 7155), (4505, 5157)]