195695955

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6827}}^1$

素因数の和:6865

約数の個数: 72

約数和(自身を含む): 425002032

約数和(自身を除く): 229306077

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1911, 2205, 3185, 4095, 5733, 6827, 9555, 20481, 28665, 34135, 47789, 61443, 88751, 102405, 143367, 238945, 266253, 307215, 334523, 430101, 443755, 621257, 716835, 798759, 1003569, 1331265, 1672615, 1863771, 2150505, 3010707, 3106285, 3993795, 4348799, 5017845, 5591313, 9318855, 13046397, 15053535, 21743995, 27956565, 39139191, 65231985, 195695955]

約数ペア:

[(1, 195695955), (3, 65231985), (5, 39139191), (7, 27956565), (9, 21743995), (13, 15053535), (15, 13046397), (21, 9318855), (35, 5591313), (39, 5017845), (45, 4348799), (49, 3993795), (63, 3106285), (65, 3010707), (91, 2150505), (105, 1863771), (117, 1672615), (147, 1331265), (195, 1003569), (245, 798759), (273, 716835), (315, 621257), (441, 443755), (455, 430101), (585, 334523), (637, 307215), (735, 266253), (819, 238945), (1365, 143367), (1911, 102405), (2205, 88751), (3185, 61443), (4095, 47789), (5733, 34135), (6827, 28665), (9555, 20481)]