1272238695

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{44383}}^1$

素因数の和:44421

約数の個数: 72

約数和(自身を含む): 2762637696

約数和(自身を除く): 1490399001

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, 9555, 28665, 44383, 133149, 221915, 310681, 399447, 576979, 665745, 932043, 1553405, 1730937, 1997235, 2174767, 2796129, 2884895, 4038853, 4660215, 5192811, 6524301, 8654685, 10873835, 12116559, 13980645, 19572903, 20194265, 25964055, 28271971, 32621505, 36349677, 60582795, 84815913, 97864515, 141359855, 181748385, 254447739, 424079565, 1272238695]

約数ペア:

[(1, 1272238695), (3, 424079565), (5, 254447739), (7, 181748385), (9, 141359855), (13, 97864515), (15, 84815913), (21, 60582795), (35, 36349677), (39, 32621505), (45, 28271971), (49, 25964055), (63, 20194265), (65, 19572903), (91, 13980645), (105, 12116559), (117, 10873835), (147, 8654685), (195, 6524301), (245, 5192811), (273, 4660215), (315, 4038853), (441, 2884895), (455, 2796129), (585, 2174767), (637, 1997235), (735, 1730937), (819, 1553405), (1365, 932043), (1911, 665745), (2205, 576979), (3185, 399447), (4095, 310681), (5733, 221915), (9555, 133149), (28665, 44383)]