156619995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64853}}^1$

素因数の和:64891

約数の個数: 32

約数和(自身を含む): 298847232

約数和(自身を除く): 142227237

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 64853, 194559, 324265, 453971, 972795, 1361913, 1491619, 2269855, 4474857, 6809565, 7458095, 10441333, 22374285, 31323999, 52206665, 156619995]

約数ペア:

[(1, 156619995), (3, 52206665), (5, 31323999), (7, 22374285), (15, 10441333), (21, 7458095), (23, 6809565), (35, 4474857), (69, 2269855), (105, 1491619), (115, 1361913), (161, 972795), (345, 453971), (483, 324265), (805, 194559), (2415, 64853)]