38895255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 80179200

約数和(自身を除く): 41283945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 135, 189, 237, 315, 395, 521, 553, 711, 945, 1185, 1563, 1659, 2133, 2605, 2765, 3555, 3647, 4689, 4977, 7815, 8295, 10665, 10941, 14067, 14931, 18235, 23445, 24885, 32823, 41159, 54705, 70335, 74655, 98469, 123477, 164115, 205795, 288113, 370431, 492345, 617385, 864339, 1111293, 1440565, 1852155, 2593017, 4321695, 5556465, 7779051, 12965085, 38895255]

約数ペア:

[(1, 38895255), (3, 12965085), (5, 7779051), (7, 5556465), (9, 4321695), (15, 2593017), (21, 1852155), (27, 1440565), (35, 1111293), (45, 864339), (63, 617385), (79, 492345), (105, 370431), (135, 288113), (189, 205795), (237, 164115), (315, 123477), (395, 98469), (521, 74655), (553, 70335), (711, 54705), (945, 41159), (1185, 32823), (1563, 24885), (1659, 23445), (2133, 18235), (2605, 14931), (2765, 14067), (3555, 10941), (3647, 10665), (4689, 8295), (4977, 7815)]