54739125

素因数分解:

$3^3\times 5^3\times 7^2\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 118085760

約数和(自身を除く): 63346635

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 125, 135, 147, 175, 189, 225, 245, 315, 331, 375, 441, 525, 675, 735, 875, 945, 993, 1125, 1225, 1323, 1575, 1655, 2205, 2317, 2625, 2979, 3375, 3675, 4725, 4965, 6125, 6615, 6951, 7875, 8275, 8937, 11025, 11585, 14895, 16219, 18375, 20853, 23625, 24825, 33075, 34755, 41375, 44685, 48657, 55125, 57925, 62559, 74475, 81095, 104265, 124125, 145971, 165375, 173775, 223425, 243285, 289625, 312795, 372375, 405475, 437913, 521325, 729855, 868875, 1117125, 1216425, 1563975, 2027375, 2189565, 2606625, 3649275, 6082125, 7819875, 10947825, 18246375, 54739125]

約数ペア:

[(1, 54739125), (3, 18246375), (5, 10947825), (7, 7819875), (9, 6082125), (15, 3649275), (21, 2606625), (25, 2189565), (27, 2027375), (35, 1563975), (45, 1216425), (49, 1117125), (63, 868875), (75, 729855), (105, 521325), (125, 437913), (135, 405475), (147, 372375), (175, 312795), (189, 289625), (225, 243285), (245, 223425), (315, 173775), (331, 165375), (375, 145971), (441, 124125), (525, 104265), (675, 81095), (735, 74475), (875, 62559), (945, 57925), (993, 55125), (1125, 48657), (1225, 44685), (1323, 41375), (1575, 34755), (1655, 33075), (2205, 24825), (2317, 23625), (2625, 20853), (2979, 18375), (3375, 16219), (3675, 14895), (4725, 11585), (4965, 11025), (6125, 8937), (6615, 8275), (6951, 7875)]