151125985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 195084288

約数和(自身を除く): 43958303

約数列:

[1, 5, 23, 71, 83, 115, 223, 355, 415, 1115, 1633, 1909, 5129, 5893, 8165, 9545, 15833, 18509, 25645, 29465, 79165, 92545, 135539, 364159, 425707, 677695, 1314139, 1820795, 2128535, 6570695, 30225197, 151125985]

約数ペア:

[(1, 151125985), (5, 30225197), (23, 6570695), (71, 2128535), (83, 1820795), (115, 1314139), (223, 677695), (355, 425707), (415, 364159), (1115, 135539), (1633, 92545), (1909, 79165), (5129, 29465), (5893, 25645), (8165, 18509), (9545, 15833)]