40494255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 28452945

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 379, 419, 1137, 1257, 1895, 2095, 5685, 6285, 6443, 7123, 19329, 21369, 32215, 35615, 96645, 106845, 158801, 476403, 794005, 2382015, 2699617, 8098851, 13498085, 40494255]

約数ペア:

[(1, 40494255), (3, 13498085), (5, 8098851), (15, 2699617), (17, 2382015), (51, 794005), (85, 476403), (255, 158801), (379, 106845), (419, 96645), (1137, 35615), (1257, 32215), (1895, 21369), (2095, 19329), (5685, 7123), (6285, 6443)]