72027765

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28081}}^1$

素因数の和:28114

約数の個数: 32

約数和(自身を含む): 134793600

約数和(自身を除く): 62765835

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 28081, 84243, 140405, 252729, 421215, 533539, 758187, 1263645, 1600617, 2667695, 3790935, 4801851, 8003085, 14405553, 24009255, 72027765]

約数ペア:

[(1, 72027765), (3, 24009255), (5, 14405553), (9, 8003085), (15, 4801851), (19, 3790935), (27, 2667695), (45, 1600617), (57, 1263645), (95, 758187), (135, 533539), (171, 421215), (285, 252729), (513, 140405), (855, 84243), (2565, 28081)]