140754015

素因数分解:

$3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4957}}^1$

素因数の和:5599

約数の個数: 24

約数和(自身を含む): 244409568

約数和(自身を除く): 103655553

約数列:

[1, 3, 5, 9, 15, 45, 631, 1893, 3155, 4957, 5679, 9465, 14871, 24785, 28395, 44613, 74355, 223065, 3127867, 9383601, 15639335, 28150803, 46918005, 140754015]

約数ペア:

[(1, 140754015), (3, 46918005), (5, 28150803), (9, 15639335), (15, 9383601), (45, 3127867), (631, 223065), (1893, 74355), (3155, 44613), (4957, 28395), (5679, 24785), (9465, 14871)]