126959715

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 226437120

約数和(自身を除く): 99477405

約数列:

[1, 3, 5, 9, 15, 45, 71, 79, 213, 237, 355, 395, 503, 639, 711, 1065, 1185, 1509, 2515, 3195, 3555, 4527, 5609, 7545, 16827, 22635, 28045, 35713, 39737, 50481, 84135, 107139, 119211, 178565, 198685, 252405, 321417, 357633, 535695, 596055, 1607085, 1788165, 2821327, 8463981, 14106635, 25391943, 42319905, 126959715]

約数ペア:

[(1, 126959715), (3, 42319905), (5, 25391943), (9, 14106635), (15, 8463981), (45, 2821327), (71, 1788165), (79, 1607085), (213, 596055), (237, 535695), (355, 357633), (395, 321417), (503, 252405), (639, 198685), (711, 178565), (1065, 119211), (1185, 107139), (1509, 84135), (2515, 50481), (3195, 39737), (3555, 35713), (4527, 28045), (5609, 22635), (7545, 16827)]