228367685

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{10243}}^1$

素因数の和:10282

約数の個数: 32

約数和(自身を含む): 344198400

約数和(自身を除く): 115830715

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 455, 637, 1715, 3185, 4459, 10243, 22295, 51215, 71701, 133159, 358505, 501907, 665795, 932113, 2509535, 3513349, 4660565, 6524791, 17566745, 32623955, 45673537, 228367685]

約数ペア:

[(1, 228367685), (5, 45673537), (7, 32623955), (13, 17566745), (35, 6524791), (49, 4660565), (65, 3513349), (91, 2509535), (245, 932113), (343, 665795), (455, 501907), (637, 358505), (1715, 133159), (3185, 71701), (4459, 51215), (10243, 22295)]