173673315

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 112

約数和(自身を含む): 339966720

約数和(自身を除く): 166293405

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 45, 53, 81, 87, 93, 135, 145, 155, 159, 243, 261, 265, 279, 405, 435, 465, 477, 729, 783, 795, 837, 899, 1215, 1305, 1395, 1431, 1537, 1643, 2349, 2385, 2511, 2697, 3645, 3915, 4185, 4293, 4495, 4611, 4929, 7047, 7155, 7533, 7685, 8091, 8215, 11745, 12555, 12879, 13485, 13833, 14787, 21141, 21465, 22599, 23055, 24273, 24645, 35235, 37665, 38637, 40455, 41499, 44361, 47647, 64395, 69165, 72819, 73935, 105705, 112995, 121365, 124497, 133083, 142941, 193185, 207495, 218457, 221805, 238235, 364095, 373491, 399249, 428823, 622485, 655371, 665415, 714705, 1092285, 1120473, 1197747, 1286469, 1867455, 1996245, 2144115, 3276855, 3859407, 5602365, 5988735, 6432345, 11578221, 19297035, 34734663, 57891105, 173673315]

約数ペア:

[(1, 173673315), (3, 57891105), (5, 34734663), (9, 19297035), (15, 11578221), (27, 6432345), (29, 5988735), (31, 5602365), (45, 3859407), (53, 3276855), (81, 2144115), (87, 1996245), (93, 1867455), (135, 1286469), (145, 1197747), (155, 1120473), (159, 1092285), (243, 714705), (261, 665415), (265, 655371), (279, 622485), (405, 428823), (435, 399249), (465, 373491), (477, 364095), (729, 238235), (783, 221805), (795, 218457), (837, 207495), (899, 193185), (1215, 142941), (1305, 133083), (1395, 124497), (1431, 121365), (1537, 112995), (1643, 105705), (2349, 73935), (2385, 72819), (2511, 69165), (2697, 64395), (3645, 47647), (3915, 44361), (4185, 41499), (4293, 40455), (4495, 38637), (4611, 37665), (4929, 35235), (7047, 24645), (7155, 24273), (7533, 23055), (7685, 22599), (8091, 21465), (8215, 21141), (11745, 14787), (12555, 13833), (12879, 13485)]