80862165

素因数分解:

$3^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1049}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 144144000

約数和(自身を除く): 63281835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 571, 1049, 1713, 2855, 3147, 5139, 5245, 8565, 9441, 15417, 15735, 25695, 28323, 47205, 77085, 141615, 598979, 1796937, 2994895, 5390811, 8984685, 16172433, 26954055, 80862165]

約数ペア:

[(1, 80862165), (3, 26954055), (5, 16172433), (9, 8984685), (15, 5390811), (27, 2994895), (45, 1796937), (135, 598979), (571, 141615), (1049, 77085), (1713, 47205), (2855, 28323), (3147, 25695), (5139, 15735), (5245, 15417), (8565, 9441)]