538805985

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{1697}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 879265152

約数和(自身を除く): 340459167

約数列:

[1, 3, 5, 15, 61, 183, 305, 347, 915, 1041, 1697, 1735, 5091, 5205, 8485, 21167, 25455, 63501, 103517, 105835, 310551, 317505, 517585, 588859, 1552755, 1766577, 2944295, 8832885, 35920399, 107761197, 179601995, 538805985]

約数ペア:

[(1, 538805985), (3, 179601995), (5, 107761197), (15, 35920399), (61, 8832885), (183, 2944295), (305, 1766577), (347, 1552755), (915, 588859), (1041, 517585), (1697, 317505), (1735, 310551), (5091, 105835), (5205, 103517), (8485, 63501), (21167, 25455)]