40748265

素因数分解:

$3^4\times 5^1\times {\mathrm{100613}}^1$

素因数の和:100630

約数の個数: 20

約数和(自身を含む): 73045764

約数和(自身を除く): 32297499

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 100613, 301839, 503065, 905517, 1509195, 2716551, 4527585, 8149653, 13582755, 40748265]

約数ペア:

[(1, 40748265), (3, 13582755), (5, 8149653), (9, 4527585), (15, 2716551), (27, 1509195), (45, 905517), (81, 503065), (135, 301839), (405, 100613)]