84171465

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 172860480

約数和(自身を除く): 88689015

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 59, 63, 105, 147, 177, 245, 295, 315, 413, 441, 531, 647, 735, 885, 1239, 1941, 2065, 2205, 2655, 2891, 3235, 3717, 4529, 5823, 6195, 8673, 9705, 13587, 14455, 18585, 22645, 26019, 29115, 31703, 38173, 40761, 43365, 67935, 95109, 114519, 130095, 158515, 190865, 203805, 267211, 285327, 343557, 475545, 572595, 801633, 1336055, 1426635, 1717785, 1870477, 2404899, 4008165, 5611431, 9352385, 12024495, 16834293, 28057155, 84171465]

約数ペア:

[(1, 84171465), (3, 28057155), (5, 16834293), (7, 12024495), (9, 9352385), (15, 5611431), (21, 4008165), (35, 2404899), (45, 1870477), (49, 1717785), (59, 1426635), (63, 1336055), (105, 801633), (147, 572595), (177, 475545), (245, 343557), (295, 285327), (315, 267211), (413, 203805), (441, 190865), (531, 158515), (647, 130095), (735, 114519), (885, 95109), (1239, 67935), (1941, 43365), (2065, 40761), (2205, 38173), (2655, 31703), (2891, 29115), (3235, 26019), (3717, 22645), (4529, 18585), (5823, 14455), (6195, 13587), (8673, 9705)]