84308175

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{2549}}^1$

素因数の和:2582

約数の個数: 72

約数和(自身を含む): 180234000

約数和(自身を除く): 95925825

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2205, 2549, 3675, 4725, 6615, 7647, 11025, 12745, 17843, 22941, 33075, 38235, 53529, 63725, 68823, 89215, 114705, 124901, 160587, 191175, 267645, 344115, 374703, 446075, 481761, 573525, 624505, 802935, 1124109, 1338225, 1720575, 1873515, 2408805, 3122525, 3372327, 4014675, 5620545, 9367575, 12044025, 16861635, 28102725, 84308175]

約数ペア:

[(1, 84308175), (3, 28102725), (5, 16861635), (7, 12044025), (9, 9367575), (15, 5620545), (21, 4014675), (25, 3372327), (27, 3122525), (35, 2408805), (45, 1873515), (49, 1720575), (63, 1338225), (75, 1124109), (105, 802935), (135, 624505), (147, 573525), (175, 481761), (189, 446075), (225, 374703), (245, 344115), (315, 267645), (441, 191175), (525, 160587), (675, 124901), (735, 114705), (945, 89215), (1225, 68823), (1323, 63725), (1575, 53529), (2205, 38235), (2549, 33075), (3675, 22941), (4725, 17843), (6615, 12745), (7647, 11025)]