1322325

素因数分解:

$3^4\times 5^2\times {\mathrm{653}}^1$

素因数の和:675

約数の個数: 30

約数和(自身を含む): 2453154

約数和(自身を除く): 1130829

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 653, 675, 1959, 2025, 3265, 5877, 9795, 16325, 17631, 29385, 48975, 52893, 88155, 146925, 264465, 440775, 1322325]

約数ペア:

[(1, 1322325), (3, 440775), (5, 264465), (9, 146925), (15, 88155), (25, 52893), (27, 48975), (45, 29385), (75, 17631), (81, 16325), (135, 9795), (225, 5877), (405, 3265), (653, 2025), (675, 1959)]