83572125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 178913280

約数和(自身を除く): 95341155

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 31, 35, 39, 65, 75, 79, 91, 93, 105, 125, 155, 175, 195, 217, 237, 273, 325, 375, 395, 403, 455, 465, 525, 553, 651, 775, 875, 975, 1027, 1085, 1185, 1209, 1365, 1625, 1659, 1975, 2015, 2275, 2325, 2449, 2625, 2765, 2821, 3081, 3255, 3875, 4875, 5135, 5425, 5925, 6045, 6825, 7189, 7347, 8295, 8463, 9875, 10075, 11375, 11625, 12245, 13825, 14105, 15405, 16275, 17143, 21567, 25675, 27125, 29625, 30225, 31837, 34125, 35945, 36735, 41475, 42315, 50375, 51429, 61225, 69125, 70525, 77025, 81375, 85715, 95511, 107835, 128375, 151125, 159185, 179725, 183675, 207375, 211575, 222859, 257145, 306125, 352625, 385125, 428575, 477555, 539175, 668577, 795925, 898625, 918375, 1057875, 1114295, 1285725, 2142875, 2387775, 2695875, 3342885, 3979625, 5571475, 6428625, 11938875, 16714425, 27857375, 83572125]

約数ペア:

[(1, 83572125), (3, 27857375), (5, 16714425), (7, 11938875), (13, 6428625), (15, 5571475), (21, 3979625), (25, 3342885), (31, 2695875), (35, 2387775), (39, 2142875), (65, 1285725), (75, 1114295), (79, 1057875), (91, 918375), (93, 898625), (105, 795925), (125, 668577), (155, 539175), (175, 477555), (195, 428575), (217, 385125), (237, 352625), (273, 306125), (325, 257145), (375, 222859), (395, 211575), (403, 207375), (455, 183675), (465, 179725), (525, 159185), (553, 151125), (651, 128375), (775, 107835), (875, 95511), (975, 85715), (1027, 81375), (1085, 77025), (1185, 70525), (1209, 69125), (1365, 61225), (1625, 51429), (1659, 50375), (1975, 42315), (2015, 41475), (2275, 36735), (2325, 35945), (2449, 34125), (2625, 31837), (2765, 30225), (2821, 29625), (3081, 27125), (3255, 25675), (3875, 21567), (4875, 17143), (5135, 16275), (5425, 15405), (5925, 14105), (6045, 13825), (6825, 12245), (7189, 11625), (7347, 11375), (8295, 10075), (8463, 9875)]