90745095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 172440576

約数和(自身を除く): 81695481

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 107, 123, 197, 205, 287, 321, 535, 591, 615, 749, 861, 985, 1379, 1435, 1605, 2247, 2955, 3745, 4137, 4305, 4387, 6895, 8077, 11235, 13161, 20685, 21079, 21935, 24231, 30709, 40385, 56539, 63237, 65805, 92127, 105395, 121155, 147553, 153545, 169617, 282695, 316185, 442659, 460635, 737765, 848085, 864239, 2213295, 2592717, 4321195, 6049673, 12963585, 18149019, 30248365, 90745095]

約数ペア:

[(1, 90745095), (3, 30248365), (5, 18149019), (7, 12963585), (15, 6049673), (21, 4321195), (35, 2592717), (41, 2213295), (105, 864239), (107, 848085), (123, 737765), (197, 460635), (205, 442659), (287, 316185), (321, 282695), (535, 169617), (591, 153545), (615, 147553), (749, 121155), (861, 105395), (985, 92127), (1379, 65805), (1435, 63237), (1605, 56539), (2247, 40385), (2955, 30709), (3745, 24231), (4137, 21935), (4305, 21079), (4387, 20685), (6895, 13161), (8077, 11235)]