274928085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 499195008

約数和(自身を除く): 224266923

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 491, 541, 1035, 1473, 1623, 2455, 2705, 4419, 4869, 7365, 8115, 11293, 12443, 22095, 24345, 33879, 37329, 56465, 62215, 101637, 111987, 169395, 186645, 265631, 508185, 559935, 796893, 1328155, 2390679, 3984465, 6109513, 11953395, 18328539, 30547565, 54985617, 91642695, 274928085]

約数ペア:

[(1, 274928085), (3, 91642695), (5, 54985617), (9, 30547565), (15, 18328539), (23, 11953395), (45, 6109513), (69, 3984465), (115, 2390679), (207, 1328155), (345, 796893), (491, 559935), (541, 508185), (1035, 265631), (1473, 186645), (1623, 169395), (2455, 111987), (2705, 101637), (4419, 62215), (4869, 56465), (7365, 37329), (8115, 33879), (11293, 24345), (12443, 22095)]