66822975

素因数分解:

$3^4\times 5^2\times {\mathrm{32999}}^1$

素因数の和:33021

約数の個数: 30

約数和(自身を含む): 123783000

約数和(自身を除く): 56960025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 32999, 98997, 164995, 296991, 494985, 824975, 890973, 1484955, 2474925, 2672919, 4454865, 7424775, 13364595, 22274325, 66822975]

約数ペア:

[(1, 66822975), (3, 22274325), (5, 13364595), (9, 7424775), (15, 4454865), (25, 2672919), (27, 2474925), (45, 1484955), (75, 890973), (81, 824975), (135, 494985), (225, 296991), (405, 164995), (675, 98997), (2025, 32999)]