13504995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 28385280

約数和(自身を除く): 14880285

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 461, 465, 651, 837, 945, 1085, 1383, 1395, 1953, 2305, 3227, 3255, 4149, 4185, 5859, 6915, 9681, 9765, 12447, 14291, 16135, 20745, 29043, 29295, 42873, 48405, 62235, 71455, 87129, 100037, 128619, 145215, 214365, 300111, 385857, 435645, 500185, 643095, 900333, 1500555, 1929285, 2700999, 4501665, 13504995]

約数ペア:

[(1, 13504995), (3, 4501665), (5, 2700999), (7, 1929285), (9, 1500555), (15, 900333), (21, 643095), (27, 500185), (31, 435645), (35, 385857), (45, 300111), (63, 214365), (93, 145215), (105, 128619), (135, 100037), (155, 87129), (189, 71455), (217, 62235), (279, 48405), (315, 42873), (461, 29295), (465, 29043), (651, 20745), (837, 16135), (945, 14291), (1085, 12447), (1383, 9765), (1395, 9681), (1953, 6915), (2305, 5859), (3227, 4185), (3255, 4149)]