54127575

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 108475200

約数和(自身を除く): 54347625

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 53, 75, 85, 89, 135, 153, 159, 225, 255, 265, 267, 425, 445, 459, 477, 675, 765, 795, 801, 901, 1275, 1325, 1335, 1431, 1513, 2225, 2295, 2385, 2403, 2703, 3825, 3975, 4005, 4505, 4539, 4717, 6675, 7155, 7565, 8109, 11475, 11925, 12015, 13515, 13617, 14151, 20025, 22525, 22695, 23585, 24327, 35775, 37825, 40545, 40851, 42453, 60075, 67575, 68085, 70755, 80189, 113475, 117925, 121635, 127359, 202725, 204255, 212265, 240567, 340425, 353775, 400945, 608175, 636795, 721701, 1021275, 1061325, 1202835, 2004725, 2165103, 3183975, 3608505, 6014175, 10825515, 18042525, 54127575]

約数ペア:

[(1, 54127575), (3, 18042525), (5, 10825515), (9, 6014175), (15, 3608505), (17, 3183975), (25, 2165103), (27, 2004725), (45, 1202835), (51, 1061325), (53, 1021275), (75, 721701), (85, 636795), (89, 608175), (135, 400945), (153, 353775), (159, 340425), (225, 240567), (255, 212265), (265, 204255), (267, 202725), (425, 127359), (445, 121635), (459, 117925), (477, 113475), (675, 80189), (765, 70755), (795, 68085), (801, 67575), (901, 60075), (1275, 42453), (1325, 40851), (1335, 40545), (1431, 37825), (1513, 35775), (2225, 24327), (2295, 23585), (2385, 22695), (2403, 22525), (2703, 20025), (3825, 14151), (3975, 13617), (4005, 13515), (4505, 12015), (4539, 11925), (4717, 11475), (6675, 8109), (7155, 7565)]