383883695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 555663360

約数和(自身を除く): 171779665

約数列:

[1, 5, 13, 19, 31, 37, 65, 95, 155, 185, 247, 271, 403, 481, 589, 703, 1147, 1235, 1355, 2015, 2405, 2945, 3515, 3523, 5149, 5735, 7657, 8401, 9139, 10027, 14911, 17615, 21793, 25745, 38285, 42005, 45695, 50135, 66937, 74555, 108965, 109213, 130351, 159619, 190513, 283309, 310837, 334685, 546065, 651755, 798095, 952565, 1416545, 1554185, 2075047, 2476669, 4040881, 5905903, 10375235, 12383345, 20204405, 29529515, 76776739, 383883695]

約数ペア:

[(1, 383883695), (5, 76776739), (13, 29529515), (19, 20204405), (31, 12383345), (37, 10375235), (65, 5905903), (95, 4040881), (155, 2476669), (185, 2075047), (247, 1554185), (271, 1416545), (403, 952565), (481, 798095), (589, 651755), (703, 546065), (1147, 334685), (1235, 310837), (1355, 283309), (2015, 190513), (2405, 159619), (2945, 130351), (3515, 109213), (3523, 108965), (5149, 74555), (5735, 66937), (7657, 50135), (8401, 45695), (9139, 42005), (10027, 38285), (14911, 25745), (17615, 21793)]