52686285

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 86192640

約数和(自身を除く): 33506355

約数列:

[1, 3, 5, 15, 79, 173, 237, 257, 395, 519, 771, 865, 1185, 1285, 2595, 3855, 13667, 20303, 41001, 44461, 60909, 68335, 101515, 133383, 205005, 222305, 304545, 666915, 3512419, 10537257, 17562095, 52686285]

約数ペア:

[(1, 52686285), (3, 17562095), (5, 10537257), (15, 3512419), (79, 666915), (173, 304545), (237, 222305), (257, 205005), (395, 133383), (519, 101515), (771, 68335), (865, 60909), (1185, 44461), (1285, 41001), (2595, 20303), (3855, 13667)]