15283345

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 23934528

約数和(自身を除く): 8651183

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 77, 107, 245, 265, 371, 385, 535, 539, 583, 749, 1177, 1855, 2597, 2695, 2915, 3745, 4081, 5243, 5671, 5885, 8239, 12985, 20405, 26215, 28355, 28567, 39697, 41195, 57673, 62381, 142835, 198485, 277879, 288365, 311905, 436667, 1389395, 2183335, 3056669, 15283345]

約数ペア:

[(1, 15283345), (5, 3056669), (7, 2183335), (11, 1389395), (35, 436667), (49, 311905), (53, 288365), (55, 277879), (77, 198485), (107, 142835), (245, 62381), (265, 57673), (371, 41195), (385, 39697), (535, 28567), (539, 28355), (583, 26215), (749, 20405), (1177, 12985), (1855, 8239), (2597, 5885), (2695, 5671), (2915, 5243), (3745, 4081)]