81476550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{60353}}^1$

素因数の和:60374

約数の個数: 48

約数和(自身を含む): 224516880

約数和(自身を除く): 143040330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 60353, 120706, 181059, 301765, 362118, 543177, 603530, 905295, 1086354, 1508825, 1629531, 1810590, 2715885, 3017650, 3259062, 4526475, 5431770, 8147655, 9052950, 13579425, 16295310, 27158850, 40738275, 81476550]

約数ペア:

[(1, 81476550), (2, 40738275), (3, 27158850), (5, 16295310), (6, 13579425), (9, 9052950), (10, 8147655), (15, 5431770), (18, 4526475), (25, 3259062), (27, 3017650), (30, 2715885), (45, 1810590), (50, 1629531), (54, 1508825), (75, 1086354), (90, 905295), (135, 603530), (150, 543177), (225, 362118), (270, 301765), (450, 181059), (675, 120706), (1350, 60353)]