68757435

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 127033920

約数和(自身を除く): 58276485

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 311, 765, 867, 933, 1445, 1555, 2601, 2799, 4335, 4665, 4913, 5287, 13005, 13995, 14739, 15861, 24565, 26435, 44217, 47583, 73695, 79305, 89879, 221085, 237915, 269637, 449395, 808911, 1348185, 1527943, 4044555, 4583829, 7639715, 13751487, 22919145, 68757435]

約数ペア:

[(1, 68757435), (3, 22919145), (5, 13751487), (9, 7639715), (15, 4583829), (17, 4044555), (45, 1527943), (51, 1348185), (85, 808911), (153, 449395), (255, 269637), (289, 237915), (311, 221085), (765, 89879), (867, 79305), (933, 73695), (1445, 47583), (1555, 44217), (2601, 26435), (2799, 24565), (4335, 15861), (4665, 14739), (4913, 13995), (5287, 13005)]