408180795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{13229}}^1$

素因数の和:13276

約数の個数: 48

約数和(自身を含む): 760142880

約数和(自身を除く): 351962085

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2805, 6171, 10285, 13229, 30855, 39687, 66145, 145519, 198435, 224893, 436557, 674679, 727595, 1124465, 1600709, 2182785, 2473823, 3373395, 4802127, 7421469, 8003545, 12369115, 24010635, 27212053, 37107345, 81636159, 136060265, 408180795]

約数ペア:

[(1, 408180795), (3, 136060265), (5, 81636159), (11, 37107345), (15, 27212053), (17, 24010635), (33, 12369115), (51, 8003545), (55, 7421469), (85, 4802127), (121, 3373395), (165, 2473823), (187, 2182785), (255, 1600709), (363, 1124465), (561, 727595), (605, 674679), (935, 436557), (1815, 224893), (2057, 198435), (2805, 145519), (6171, 66145), (10285, 39687), (13229, 30855)]