172357425

素因数分解:

$3^2\times 5^2\times {\mathrm{743}}^1\times {\mathrm{1031}}^1$

素因数の和:1790

約数の個数: 36

約数和(自身を含む): 309426624

約数和(自身を除く): 137069199

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 743, 1031, 2229, 3093, 3715, 5155, 6687, 9279, 11145, 15465, 18575, 25775, 33435, 46395, 55725, 77325, 167175, 231975, 766033, 2298099, 3830165, 6894297, 11490495, 19150825, 34471485, 57452475, 172357425]

約数ペア:

[(1, 172357425), (3, 57452475), (5, 34471485), (9, 19150825), (15, 11490495), (25, 6894297), (45, 3830165), (75, 2298099), (225, 766033), (743, 231975), (1031, 167175), (2229, 77325), (3093, 55725), (3715, 46395), (5155, 33435), (6687, 25775), (9279, 18575), (11145, 15465)]