76143645

素因数分解:

$3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 137257560

約数和(自身を除く): 61113915

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 229, 405, 687, 821, 1145, 2061, 2463, 3435, 4105, 6183, 7389, 10305, 12315, 18549, 22167, 30915, 36945, 66501, 92745, 110835, 188009, 332505, 564027, 940045, 1692081, 2820135, 5076243, 8460405, 15228729, 25381215, 76143645]

約数ペア:

[(1, 76143645), (3, 25381215), (5, 15228729), (9, 8460405), (15, 5076243), (27, 2820135), (45, 1692081), (81, 940045), (135, 564027), (229, 332505), (405, 188009), (687, 110835), (821, 92745), (1145, 66501), (2061, 36945), (2463, 30915), (3435, 22167), (4105, 18549), (6183, 12315), (7389, 10305)]