49448925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 95752800

約数和(自身を除く): 46303875

約数列:

[1, 3, 5, 9, 15, 19, 25, 43, 45, 57, 75, 95, 129, 171, 215, 225, 269, 285, 387, 475, 645, 807, 817, 855, 1075, 1345, 1425, 1935, 2421, 2451, 3225, 4035, 4085, 4275, 5111, 6725, 7353, 9675, 11567, 12105, 12255, 15333, 20175, 20425, 25555, 34701, 36765, 45999, 57835, 60525, 61275, 76665, 104103, 127775, 173505, 183825, 219773, 229995, 289175, 383325, 520515, 659319, 867525, 1098865, 1149975, 1977957, 2602575, 3296595, 5494325, 9889785, 16482975, 49448925]

約数ペア:

[(1, 49448925), (3, 16482975), (5, 9889785), (9, 5494325), (15, 3296595), (19, 2602575), (25, 1977957), (43, 1149975), (45, 1098865), (57, 867525), (75, 659319), (95, 520515), (129, 383325), (171, 289175), (215, 229995), (225, 219773), (269, 183825), (285, 173505), (387, 127775), (475, 104103), (645, 76665), (807, 61275), (817, 60525), (855, 57835), (1075, 45999), (1345, 36765), (1425, 34701), (1935, 25555), (2421, 20425), (2451, 20175), (3225, 15333), (4035, 12255), (4085, 12105), (4275, 11567), (5111, 9675), (6725, 7353)]