28838865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9199}}^1$

素因数の和:9237

約数の個数: 32

約数和(自身を含む): 52992000

約数和(自身を除く): 24153135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 9199, 27597, 45995, 101189, 137985, 174781, 303567, 505945, 524343, 873905, 1517835, 1922591, 2621715, 5767773, 9612955, 28838865]

約数ペア:

[(1, 28838865), (3, 9612955), (5, 5767773), (11, 2621715), (15, 1922591), (19, 1517835), (33, 873905), (55, 524343), (57, 505945), (95, 303567), (165, 174781), (209, 137985), (285, 101189), (627, 45995), (1045, 27597), (3135, 9199)]