7271325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1934

約数の個数: 36

約数和(自身を含む): 13797108

約数和(自身を除く): 6525783

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 1901, 3825, 5703, 9505, 17109, 28515, 32317, 47525, 85545, 96951, 142575, 161585, 290853, 427725, 484755, 807925, 1454265, 2423775, 7271325]

約数ペア:

[(1, 7271325), (3, 2423775), (5, 1454265), (9, 807925), (15, 484755), (17, 427725), (25, 290853), (45, 161585), (51, 142575), (75, 96951), (85, 85545), (153, 47525), (225, 32317), (255, 28515), (425, 17109), (765, 9505), (1275, 5703), (1901, 3825)]