249342015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{1153}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 430395840

約数和(自身を除く): 181053825

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1109, 1153, 3327, 3459, 5545, 5765, 14417, 14989, 16635, 17295, 43251, 44967, 72085, 74945, 216255, 224835, 1278677, 3836031, 6393385, 16622801, 19180155, 49868403, 83114005, 249342015]

約数ペア:

[(1, 249342015), (3, 83114005), (5, 49868403), (13, 19180155), (15, 16622801), (39, 6393385), (65, 3836031), (195, 1278677), (1109, 224835), (1153, 216255), (3327, 74945), (3459, 72085), (5545, 44967), (5765, 43251), (14417, 17295), (14989, 16635)]