394777145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 600929280

約数和(自身を除く): 206152135

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 137, 145, 167, 203, 493, 595, 685, 835, 959, 1015, 1169, 2329, 2465, 2839, 3451, 3973, 4795, 4843, 5845, 11645, 14195, 16303, 17255, 19865, 19873, 22879, 24215, 27811, 33901, 67541, 81515, 82331, 99365, 114395, 139055, 160153, 169505, 337705, 388943, 411655, 472787, 576317, 663491, 800765, 1944715, 2363935, 2722601, 2881585, 3317455, 4644437, 11279347, 13613005, 23222185, 56396735, 78955429, 394777145]

約数ペア:

[(1, 394777145), (5, 78955429), (7, 56396735), (17, 23222185), (29, 13613005), (35, 11279347), (85, 4644437), (119, 3317455), (137, 2881585), (145, 2722601), (167, 2363935), (203, 1944715), (493, 800765), (595, 663491), (685, 576317), (835, 472787), (959, 411655), (1015, 388943), (1169, 337705), (2329, 169505), (2465, 160153), (2839, 139055), (3451, 114395), (3973, 99365), (4795, 82331), (4843, 81515), (5845, 67541), (11645, 33901), (14195, 27811), (16303, 24215), (17255, 22879), (19865, 19873)]