1230228715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8863}}^1$

素因数の和:8979

約数の個数: 32

約数和(自身を含む): 1654235136

約数和(自身を除く): 424006421

約数列:

[1, 5, 17, 23, 71, 85, 115, 355, 391, 1207, 1633, 1955, 6035, 8165, 8863, 27761, 44315, 138805, 150671, 203849, 629273, 753355, 1019245, 3146365, 3465433, 10697641, 14473279, 17327165, 53488205, 72366395, 246045743, 1230228715]

約数ペア:

[(1, 1230228715), (5, 246045743), (17, 72366395), (23, 53488205), (71, 17327165), (85, 14473279), (115, 10697641), (355, 3465433), (391, 3146365), (1207, 1019245), (1633, 753355), (1955, 629273), (6035, 203849), (8165, 150671), (8863, 138805), (27761, 44315)]