200545395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4243}}^1$

素因数の和:4411

約数の個数: 32

約数和(自身を含む): 337347072

約数和(自身を除く): 136801677

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 2055, 3151, 4243, 9453, 12729, 15755, 21215, 47265, 63645, 97589, 292767, 487945, 581291, 1463835, 1743873, 2906455, 8719365, 13369693, 40109079, 66848465, 200545395]

約数ペア:

[(1, 200545395), (3, 66848465), (5, 40109079), (15, 13369693), (23, 8719365), (69, 2906455), (115, 1743873), (137, 1463835), (345, 581291), (411, 487945), (685, 292767), (2055, 97589), (3151, 63645), (4243, 47265), (9453, 21215), (12729, 15755)]