13267035

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 24710400

約数和(自身を除く): 11443365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 59, 95, 171, 177, 263, 285, 295, 531, 789, 855, 885, 1121, 1315, 2367, 2655, 3363, 3945, 4997, 5605, 10089, 11835, 14991, 15517, 16815, 24985, 44973, 46551, 50445, 74955, 77585, 139653, 224865, 232755, 294823, 698265, 884469, 1474115, 2653407, 4422345, 13267035]

約数ペア:

[(1, 13267035), (3, 4422345), (5, 2653407), (9, 1474115), (15, 884469), (19, 698265), (45, 294823), (57, 232755), (59, 224865), (95, 139653), (171, 77585), (177, 74955), (263, 50445), (285, 46551), (295, 44973), (531, 24985), (789, 16815), (855, 15517), (885, 14991), (1121, 11835), (1315, 10089), (2367, 5605), (2655, 4997), (3363, 3945)]