71892295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 94610880

約数和(自身を除く): 22718585

約数列:

[1, 5, 19, 37, 95, 113, 181, 185, 565, 703, 905, 2147, 3439, 3515, 4181, 6697, 10735, 17195, 20453, 20905, 33485, 79439, 102265, 127243, 388607, 397195, 636215, 756761, 1943035, 3783805, 14378459, 71892295]

約数ペア:

[(1, 71892295), (5, 14378459), (19, 3783805), (37, 1943035), (95, 756761), (113, 636215), (181, 397195), (185, 388607), (565, 127243), (703, 102265), (905, 79439), (2147, 33485), (3439, 20905), (3515, 20453), (4181, 17195), (6697, 10735)]