360816255

素因数分解:

$3^3\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1721}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 642237120

約数和(自身を除く): 281420865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1553, 1721, 4659, 5163, 7765, 8605, 13977, 15489, 23295, 25815, 41931, 46467, 69885, 77445, 209655, 232335, 2672713, 8018139, 13363565, 24054417, 40090695, 72163251, 120272085, 360816255]

約数ペア:

[(1, 360816255), (3, 120272085), (5, 72163251), (9, 40090695), (15, 24054417), (27, 13363565), (45, 8018139), (135, 2672713), (1553, 232335), (1721, 209655), (4659, 77445), (5163, 69885), (7765, 46467), (8605, 41931), (13977, 25815), (15489, 23295)]