142820835

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{883}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 235243008

約数和(自身を除く): 92422173

約数列:

[1, 3, 5, 15, 41, 123, 205, 263, 615, 789, 883, 1315, 2649, 3945, 4415, 10783, 13245, 32349, 36203, 53915, 108609, 161745, 181015, 232229, 543045, 696687, 1161145, 3483435, 9521389, 28564167, 47606945, 142820835]

約数ペア:

[(1, 142820835), (3, 47606945), (5, 28564167), (15, 9521389), (41, 3483435), (123, 1161145), (205, 696687), (263, 543045), (615, 232229), (789, 181015), (883, 161745), (1315, 108609), (2649, 53915), (3945, 36203), (4415, 32349), (10783, 13245)]