69945135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{877}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 120953280

約数和(自身を除く): 51008145

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 409, 877, 1227, 2045, 2631, 4385, 5317, 6135, 11401, 13155, 15951, 26585, 34203, 57005, 79755, 171015, 358693, 1076079, 1793465, 4663009, 5380395, 13989027, 23315045, 69945135]

約数ペア:

[(1, 69945135), (3, 23315045), (5, 13989027), (13, 5380395), (15, 4663009), (39, 1793465), (65, 1076079), (195, 358693), (409, 171015), (877, 79755), (1227, 57005), (2045, 34203), (2631, 26585), (4385, 15951), (5317, 13155), (6135, 11401)]