79311015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 94871385

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 41, 45, 63, 69, 89, 105, 115, 123, 135, 161, 189, 205, 207, 267, 287, 315, 345, 369, 445, 483, 615, 621, 623, 801, 805, 861, 943, 945, 1035, 1107, 1335, 1435, 1449, 1845, 1869, 2047, 2403, 2415, 2583, 2829, 3105, 3115, 3649, 4005, 4305, 4347, 4715, 5535, 5607, 6141, 6601, 7245, 7749, 8487, 9345, 10235, 10947, 12015, 12915, 14145, 14329, 16821, 18245, 18423, 19803, 21735, 25461, 25543, 28035, 30705, 32841, 33005, 38745, 42435, 42987, 54735, 55269, 59409, 71645, 76629, 83927, 84105, 92115, 98523, 99015, 127305, 127715, 128961, 164205, 178227, 214935, 229887, 251781, 276345, 297045, 383145, 386883, 419635, 492615, 587489, 644805, 689661, 755343, 891135, 1149435, 1258905, 1762467, 1934415, 2266029, 2937445, 3448305, 3776715, 5287401, 8812335, 11330145, 15862203, 26437005, 79311015]

約数ペア:

[(1, 79311015), (3, 26437005), (5, 15862203), (7, 11330145), (9, 8812335), (15, 5287401), (21, 3776715), (23, 3448305), (27, 2937445), (35, 2266029), (41, 1934415), (45, 1762467), (63, 1258905), (69, 1149435), (89, 891135), (105, 755343), (115, 689661), (123, 644805), (135, 587489), (161, 492615), (189, 419635), (205, 386883), (207, 383145), (267, 297045), (287, 276345), (315, 251781), (345, 229887), (369, 214935), (445, 178227), (483, 164205), (615, 128961), (621, 127715), (623, 127305), (801, 99015), (805, 98523), (861, 92115), (943, 84105), (945, 83927), (1035, 76629), (1107, 71645), (1335, 59409), (1435, 55269), (1449, 54735), (1845, 42987), (1869, 42435), (2047, 38745), (2403, 33005), (2415, 32841), (2583, 30705), (2829, 28035), (3105, 25543), (3115, 25461), (3649, 21735), (4005, 19803), (4305, 18423), (4347, 18245), (4715, 16821), (5535, 14329), (5607, 14145), (6141, 12915), (6601, 12015), (7245, 10947), (7749, 10235), (8487, 9345)]