74681145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3079}}^1$

素因数の和:3115

約数の個数: 72

約数和(自身を含む): 164324160

約数和(自身を除く): 89643015

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3079, 3465, 4851, 8085, 9237, 15395, 21553, 24255, 27711, 33869, 46185, 64659, 101607, 107765, 138555, 150871, 169345, 193977, 237083, 304821, 323295, 452613, 508035, 711249, 754355, 969885, 1185415, 1357839, 1524105, 1659581, 2133747, 2263065, 3556245, 4978743, 6789195, 8297905, 10668735, 14936229, 24893715, 74681145]

約数ペア:

[(1, 74681145), (3, 24893715), (5, 14936229), (7, 10668735), (9, 8297905), (11, 6789195), (15, 4978743), (21, 3556245), (33, 2263065), (35, 2133747), (45, 1659581), (49, 1524105), (55, 1357839), (63, 1185415), (77, 969885), (99, 754355), (105, 711249), (147, 508035), (165, 452613), (231, 323295), (245, 304821), (315, 237083), (385, 193977), (441, 169345), (495, 150871), (539, 138555), (693, 107765), (735, 101607), (1155, 64659), (1617, 46185), (2205, 33869), (2695, 27711), (3079, 24255), (3465, 21553), (4851, 15395), (8085, 9237)]