1299473235

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1\times {\mathrm{571}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 2282911488

約数和(自身を除く): 983438253

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 491, 515, 571, 927, 1473, 1545, 1713, 2455, 2855, 4419, 4635, 5139, 7365, 8565, 22095, 25695, 50573, 58813, 151719, 176439, 252865, 280361, 294065, 455157, 529317, 758595, 841083, 882195, 1401805, 2275785, 2523249, 2646585, 4205415, 12616245, 28877183, 86631549, 144385915, 259894647, 433157745, 1299473235]

約数ペア:

[(1, 1299473235), (3, 433157745), (5, 259894647), (9, 144385915), (15, 86631549), (45, 28877183), (103, 12616245), (309, 4205415), (491, 2646585), (515, 2523249), (571, 2275785), (927, 1401805), (1473, 882195), (1545, 841083), (1713, 758595), (2455, 529317), (2855, 455157), (4419, 294065), (4635, 280361), (5139, 252865), (7365, 176439), (8565, 151719), (22095, 58813), (25695, 50573)]