479976255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 938742480

約数和(自身を除く): 458766225

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 961, 1009, 1023, 1395, 1705, 2883, 3027, 3069, 4805, 5045, 5115, 8649, 9081, 10571, 11099, 14415, 15135, 15345, 31279, 31713, 33297, 43245, 45405, 52855, 55495, 93837, 95139, 99891, 156395, 158565, 166485, 281511, 344069, 469185, 475695, 499455, 969649, 1032207, 1407555, 1720345, 2908947, 3096621, 4848245, 5161035, 8726841, 10666139, 14544735, 15483105, 31998417, 43634205, 53330695, 95995251, 159992085, 479976255]

約数ペア:

[(1, 479976255), (3, 159992085), (5, 95995251), (9, 53330695), (11, 43634205), (15, 31998417), (31, 15483105), (33, 14544735), (45, 10666139), (55, 8726841), (93, 5161035), (99, 4848245), (155, 3096621), (165, 2908947), (279, 1720345), (341, 1407555), (465, 1032207), (495, 969649), (961, 499455), (1009, 475695), (1023, 469185), (1395, 344069), (1705, 281511), (2883, 166485), (3027, 158565), (3069, 156395), (4805, 99891), (5045, 95139), (5115, 93837), (8649, 55495), (9081, 52855), (10571, 45405), (11099, 43245), (14415, 33297), (15135, 31713), (15345, 31279)]