75820899

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 129620736

約数和(自身を除く): 53799837

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 121, 159, 231, 363, 371, 563, 583, 847, 1113, 1689, 1749, 2541, 3941, 4081, 6193, 6413, 11823, 12243, 18579, 19239, 29839, 43351, 44891, 68123, 89517, 130053, 134673, 204369, 208873, 328229, 476861, 626619, 984687, 1430583, 2297603, 3610519, 6892809, 10831557, 25273633, 75820899]

約数ペア:

[(1, 75820899), (3, 25273633), (7, 10831557), (11, 6892809), (21, 3610519), (33, 2297603), (53, 1430583), (77, 984687), (121, 626619), (159, 476861), (231, 328229), (363, 208873), (371, 204369), (563, 134673), (583, 130053), (847, 89517), (1113, 68123), (1689, 44891), (1749, 43351), (2541, 29839), (3941, 19239), (4081, 18579), (6193, 12243), (6413, 11823)]