9898395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 17805312

約数和(自身を除く): 7906917

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2207, 4485, 6621, 11035, 28691, 33105, 50761, 86073, 143455, 152283, 253805, 430365, 659893, 761415, 1979679, 3299465, 9898395]

約数ペア:

[(1, 9898395), (3, 3299465), (5, 1979679), (13, 761415), (15, 659893), (23, 430365), (39, 253805), (65, 152283), (69, 143455), (115, 86073), (195, 50761), (299, 33105), (345, 28691), (897, 11035), (1495, 6621), (2207, 4485)]