87699885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 176504832

約数和(自身を除く): 88804947

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 65, 91, 105, 141, 195, 235, 273, 329, 455, 611, 705, 987, 1365, 1367, 1645, 1833, 3055, 4101, 4277, 4935, 6835, 9165, 9569, 12831, 17771, 20505, 21385, 28707, 47845, 53313, 64155, 64249, 88855, 124397, 143535, 192747, 266565, 321245, 373191, 449743, 621985, 835237, 963735, 1349229, 1865955, 2248715, 2505711, 4176185, 5846659, 6746145, 12528555, 17539977, 29233295, 87699885]

約数ペア:

[(1, 87699885), (3, 29233295), (5, 17539977), (7, 12528555), (13, 6746145), (15, 5846659), (21, 4176185), (35, 2505711), (39, 2248715), (47, 1865955), (65, 1349229), (91, 963735), (105, 835237), (141, 621985), (195, 449743), (235, 373191), (273, 321245), (329, 266565), (455, 192747), (611, 143535), (705, 124397), (987, 88855), (1365, 64249), (1367, 64155), (1645, 53313), (1833, 47845), (3055, 28707), (4101, 21385), (4277, 20505), (4935, 17771), (6835, 12831), (9165, 9569)]