201291285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 372008448

約数和(自身を除く): 170717163

約数列:

[1, 3, 5, 13, 15, 23, 37, 39, 65, 69, 111, 115, 185, 195, 299, 345, 481, 555, 851, 897, 1213, 1443, 1495, 2405, 2553, 3639, 4255, 4485, 6065, 7215, 11063, 12765, 15769, 18195, 27899, 33189, 44881, 47307, 55315, 78845, 83697, 134643, 139495, 165945, 224405, 236535, 362687, 418485, 583453, 673215, 1032263, 1088061, 1750359, 1813435, 2917265, 3096789, 5161315, 5440305, 8751795, 13419419, 15483945, 40258257, 67097095, 201291285]

約数ペア:

[(1, 201291285), (3, 67097095), (5, 40258257), (13, 15483945), (15, 13419419), (23, 8751795), (37, 5440305), (39, 5161315), (65, 3096789), (69, 2917265), (111, 1813435), (115, 1750359), (185, 1088061), (195, 1032263), (299, 673215), (345, 583453), (481, 418485), (555, 362687), (851, 236535), (897, 224405), (1213, 165945), (1443, 139495), (1495, 134643), (2405, 83697), (2553, 78845), (3639, 55315), (4255, 47307), (4485, 44881), (6065, 33189), (7215, 27899), (11063, 18195), (12765, 15769)]