1223641215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{533177}}^1$

素因数の和:533208

約数の個数: 32

約数和(自身を含む): 2303328960

約数和(自身を除く): 1079687745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 533177, 1599531, 2665885, 4798593, 7997655, 9064009, 14395779, 23992965, 27192027, 45320045, 71978895, 81576081, 135960135, 244728243, 407880405, 1223641215]

約数ペア:

[(1, 1223641215), (3, 407880405), (5, 244728243), (9, 135960135), (15, 81576081), (17, 71978895), (27, 45320045), (45, 27192027), (51, 23992965), (85, 14395779), (135, 9064009), (153, 7997655), (255, 4798593), (459, 2665885), (765, 1599531), (2295, 533177)]