268450995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{3593}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 456466752

約数和(自身を除く): 188015757

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 293, 879, 1465, 3593, 4395, 4981, 10779, 14943, 17965, 24905, 53895, 61081, 74715, 183243, 305405, 916215, 1052749, 3158247, 5263745, 15791235, 17896733, 53690199, 89483665, 268450995]

約数ペア:

[(1, 268450995), (3, 89483665), (5, 53690199), (15, 17896733), (17, 15791235), (51, 5263745), (85, 3158247), (255, 1052749), (293, 916215), (879, 305405), (1465, 183243), (3593, 74715), (4395, 61081), (4981, 53895), (10779, 24905), (14943, 17965)]