84081855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39199}}^1$

素因数の和:39231

約数の個数: 32

約数和(自身を含む): 158054400

約数和(自身を除く): 73972545

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 39199, 117597, 195995, 431189, 509587, 587985, 1293567, 1528761, 2155945, 2547935, 5605457, 6467835, 7643805, 16816371, 28027285, 84081855]

約数ペア:

[(1, 84081855), (3, 28027285), (5, 16816371), (11, 7643805), (13, 6467835), (15, 5605457), (33, 2547935), (39, 2155945), (55, 1528761), (65, 1293567), (143, 587985), (165, 509587), (195, 431189), (429, 195995), (715, 117597), (2145, 39199)]