129289965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 250828800

約数和(自身を除く): 121538835

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 229, 283, 285, 399, 665, 687, 849, 1145, 1415, 1603, 1981, 1995, 3435, 4245, 4351, 4809, 5377, 5943, 8015, 9905, 13053, 16131, 21755, 24045, 26885, 29715, 30457, 37639, 64807, 65265, 80655, 91371, 112917, 152285, 188195, 194421, 324035, 453649, 456855, 564585, 972105, 1231333, 1360947, 2268245, 3693999, 6156665, 6804735, 8619331, 18469995, 25857993, 43096655, 129289965]

約数ペア:

[(1, 129289965), (3, 43096655), (5, 25857993), (7, 18469995), (15, 8619331), (19, 6804735), (21, 6156665), (35, 3693999), (57, 2268245), (95, 1360947), (105, 1231333), (133, 972105), (229, 564585), (283, 456855), (285, 453649), (399, 324035), (665, 194421), (687, 188195), (849, 152285), (1145, 112917), (1415, 91371), (1603, 80655), (1981, 65265), (1995, 64807), (3435, 37639), (4245, 30457), (4351, 29715), (4809, 26885), (5377, 24045), (5943, 21755), (8015, 16131), (9905, 13053)]