26319465

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 50995200

約数和(自身を除く): 24675735

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 155, 171, 279, 285, 331, 465, 513, 589, 837, 855, 993, 1395, 1655, 1767, 2565, 2945, 2979, 4185, 4965, 5301, 6289, 8835, 8937, 10261, 14895, 15903, 18867, 26505, 30783, 31445, 44685, 51305, 56601, 79515, 92349, 94335, 153915, 169803, 194959, 277047, 283005, 461745, 584877, 849015, 974795, 1385235, 1754631, 2924385, 5263893, 8773155, 26319465]

約数ペア:

[(1, 26319465), (3, 8773155), (5, 5263893), (9, 2924385), (15, 1754631), (19, 1385235), (27, 974795), (31, 849015), (45, 584877), (57, 461745), (93, 283005), (95, 277047), (135, 194959), (155, 169803), (171, 153915), (279, 94335), (285, 92349), (331, 79515), (465, 56601), (513, 51305), (589, 44685), (837, 31445), (855, 30783), (993, 26505), (1395, 18867), (1655, 15903), (1767, 14895), (2565, 10261), (2945, 8937), (2979, 8835), (4185, 6289), (4965, 5301)]