201761212835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1\times {\mathrm{13781}}^1$

素因数の和:15228

約数の個数: 64

約数和(自身を含む): 311186534400

約数和(自身を除く): 109425321565

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1399, 1495, 2093, 6995, 9793, 10465, 13781, 18187, 32177, 48965, 68905, 90935, 96467, 127309, 160885, 179153, 225239, 316963, 418301, 482335, 636545, 895765, 1126195, 1254071, 1584815, 2091505, 2218741, 2928107, 4120519, 6270355, 11093705, 14640535, 19279619, 20602595, 28843633, 96398095, 134957333, 144218165, 250635047, 443431237, 674786665, 1253175235, 1754445329, 2217156185, 3104018659, 5764606081, 8772226645, 15520093295, 28823030405, 40352242567, 201761212835]

約数ペア:

[(1, 201761212835), (5, 40352242567), (7, 28823030405), (13, 15520093295), (23, 8772226645), (35, 5764606081), (65, 3104018659), (91, 2217156185), (115, 1754445329), (161, 1253175235), (299, 674786665), (455, 443431237), (805, 250635047), (1399, 144218165), (1495, 134957333), (2093, 96398095), (6995, 28843633), (9793, 20602595), (10465, 19279619), (13781, 14640535), (18187, 11093705), (32177, 6270355), (48965, 4120519), (68905, 2928107), (90935, 2218741), (96467, 2091505), (127309, 1584815), (160885, 1254071), (179153, 1126195), (225239, 895765), (316963, 636545), (418301, 482335)]