9642645

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 40

約数和(自身を含む): 17903160

約数和(自身を除く): 8260515

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 821, 1305, 2349, 2463, 3915, 4105, 7389, 11745, 12315, 22167, 23809, 36945, 66501, 71427, 110835, 119045, 214281, 332505, 357135, 642843, 1071405, 1928529, 3214215, 9642645]

約数ペア:

[(1, 9642645), (3, 3214215), (5, 1928529), (9, 1071405), (15, 642843), (27, 357135), (29, 332505), (45, 214281), (81, 119045), (87, 110835), (135, 71427), (145, 66501), (261, 36945), (405, 23809), (435, 22167), (783, 12315), (821, 11745), (1305, 7389), (2349, 4105), (2463, 3915)]