42587925

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 73507200

約数和(自身を除く): 30919275

約数列:

[1, 3, 5, 15, 25, 37, 75, 103, 111, 149, 185, 309, 447, 515, 555, 745, 925, 1545, 2235, 2575, 2775, 3725, 3811, 5513, 7725, 11175, 11433, 15347, 16539, 19055, 27565, 46041, 57165, 76735, 82695, 95275, 137825, 230205, 285825, 383675, 413475, 567839, 1151025, 1703517, 2839195, 8517585, 14195975, 42587925]

約数ペア:

[(1, 42587925), (3, 14195975), (5, 8517585), (15, 2839195), (25, 1703517), (37, 1151025), (75, 567839), (103, 413475), (111, 383675), (149, 285825), (185, 230205), (309, 137825), (447, 95275), (515, 82695), (555, 76735), (745, 57165), (925, 46041), (1545, 27565), (2235, 19055), (2575, 16539), (2775, 15347), (3725, 11433), (3811, 11175), (5513, 7725)]