201315335

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 276379776

約数和(自身を除く): 75064441

約数列:

[1, 5, 13, 37, 47, 65, 137, 169, 185, 235, 481, 611, 685, 845, 1739, 1781, 2405, 3055, 5069, 6253, 6439, 7943, 8695, 8905, 22607, 23153, 25345, 31265, 32195, 39715, 65897, 83707, 113035, 115765, 238243, 293891, 329485, 418535, 856661, 1088191, 1191215, 1469455, 3097159, 4283305, 5440955, 15485795, 40263067, 201315335]

約数ペア:

[(1, 201315335), (5, 40263067), (13, 15485795), (37, 5440955), (47, 4283305), (65, 3097159), (137, 1469455), (169, 1191215), (185, 1088191), (235, 856661), (481, 418535), (611, 329485), (685, 293891), (845, 238243), (1739, 115765), (1781, 113035), (2405, 83707), (3055, 65897), (5069, 39715), (6253, 32195), (6439, 31265), (7943, 25345), (8695, 23153), (8905, 22607)]