201740955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3260

約数の個数: 64

約数和(自身を含む): 387555840

約数和(自身を除く): 185814885

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 221, 247, 255, 285, 323, 663, 741, 969, 1105, 1235, 1615, 3203, 3315, 3705, 4199, 4845, 9609, 12597, 16015, 20995, 41639, 48045, 54451, 60857, 62985, 124917, 163353, 182571, 208195, 272255, 304285, 624585, 707863, 791141, 816765, 912855, 1034569, 2123589, 2373423, 3103707, 3539315, 3955705, 5172845, 10617945, 11867115, 13449397, 15518535, 40348191, 67246985, 201740955]

約数ペア:

[(1, 201740955), (3, 67246985), (5, 40348191), (13, 15518535), (15, 13449397), (17, 11867115), (19, 10617945), (39, 5172845), (51, 3955705), (57, 3539315), (65, 3103707), (85, 2373423), (95, 2123589), (195, 1034569), (221, 912855), (247, 816765), (255, 791141), (285, 707863), (323, 624585), (663, 304285), (741, 272255), (969, 208195), (1105, 182571), (1235, 163353), (1615, 124917), (3203, 62985), (3315, 60857), (3705, 54451), (4199, 48045), (4845, 41639), (9609, 20995), (12597, 16015)]