2456325

素因数分解:

$3^4\times 5^2\times {\mathrm{1213}}^1$

素因数の和:1235

約数の個数: 30

約数和(自身を含む): 4553714

約数和(自身を除く): 2097389

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1213, 2025, 3639, 6065, 10917, 18195, 30325, 32751, 54585, 90975, 98253, 163755, 272925, 491265, 818775, 2456325]

約数ペア:

[(1, 2456325), (3, 818775), (5, 491265), (9, 272925), (15, 163755), (25, 98253), (27, 90975), (45, 54585), (75, 32751), (81, 30325), (135, 18195), (225, 10917), (405, 6065), (675, 3639), (1213, 2025)]