8373365

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 5416075

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 239, 245, 385, 455, 539, 637, 715, 1001, 1195, 1673, 2629, 2695, 3107, 3185, 5005, 7007, 8365, 11711, 13145, 15535, 18403, 21749, 34177, 35035, 58555, 92015, 108745, 128821, 152243, 170885, 239239, 644105, 761215, 1196195, 1674673, 8373365]

約数ペア:

[(1, 8373365), (5, 1674673), (7, 1196195), (11, 761215), (13, 644105), (35, 239239), (49, 170885), (55, 152243), (65, 128821), (77, 108745), (91, 92015), (143, 58555), (239, 35035), (245, 34177), (385, 21749), (455, 18403), (539, 15535), (637, 13145), (715, 11711), (1001, 8365), (1195, 7007), (1673, 5005), (2629, 3185), (2695, 3107)]