77274135

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 69813225

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 69, 115, 123, 135, 205, 207, 345, 369, 607, 615, 621, 943, 1035, 1107, 1821, 1845, 2829, 3035, 3105, 4715, 5463, 5535, 8487, 9105, 13961, 14145, 16389, 24887, 25461, 27315, 41883, 42435, 69805, 74661, 81945, 124435, 125649, 127305, 209415, 223983, 373305, 376947, 572401, 628245, 671949, 1119915, 1717203, 1884735, 2862005, 3359745, 5151609, 8586015, 15454827, 25758045, 77274135]

約数ペア:

[(1, 77274135), (3, 25758045), (5, 15454827), (9, 8586015), (15, 5151609), (23, 3359745), (27, 2862005), (41, 1884735), (45, 1717203), (69, 1119915), (115, 671949), (123, 628245), (135, 572401), (205, 376947), (207, 373305), (345, 223983), (369, 209415), (607, 127305), (615, 125649), (621, 124435), (943, 81945), (1035, 74661), (1107, 69805), (1821, 42435), (1845, 41883), (2829, 27315), (3035, 25461), (3105, 24887), (4715, 16389), (5463, 14145), (5535, 13961), (8487, 9105)]