72083115

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13691}}^1$

素因数の和:13721

約数の個数: 40

約数和(自身を含む): 139165488

約数和(自身を除く): 67082373

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 13691, 41073, 68455, 123219, 177983, 205365, 369657, 533949, 616095, 889915, 1108971, 1601847, 1848285, 2669745, 4805541, 5544855, 8009235, 14416623, 24027705, 72083115]

約数ペア:

[(1, 72083115), (3, 24027705), (5, 14416623), (9, 8009235), (13, 5544855), (15, 4805541), (27, 2669745), (39, 1848285), (45, 1601847), (65, 1108971), (81, 889915), (117, 616095), (135, 533949), (195, 369657), (351, 205365), (405, 177983), (585, 123219), (1053, 68455), (1755, 41073), (5265, 13691)]