3220395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 5562432

約数和(自身を除く): 2342037

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 173, 219, 255, 365, 519, 865, 1095, 1241, 2595, 2941, 3723, 6205, 8823, 12629, 14705, 18615, 37887, 44115, 63145, 189435, 214693, 644079, 1073465, 3220395]

約数ペア:

[(1, 3220395), (3, 1073465), (5, 644079), (15, 214693), (17, 189435), (51, 63145), (73, 44115), (85, 37887), (173, 18615), (219, 14705), (255, 12629), (365, 8823), (519, 6205), (865, 3723), (1095, 2941), (1241, 2595)]