381054245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6421}}^1$

素因数の和:6533

約数の個数: 32

約数和(自身を含む): 543763584

約数和(自身を除く): 162709339

約数列:

[1, 5, 11, 13, 55, 65, 83, 143, 415, 715, 913, 1079, 4565, 5395, 6421, 11869, 32105, 59345, 70631, 83473, 353155, 417365, 532943, 918203, 2664715, 4591015, 5862373, 6928259, 29311865, 34641295, 76210849, 381054245]

約数ペア:

[(1, 381054245), (5, 76210849), (11, 34641295), (13, 29311865), (55, 6928259), (65, 5862373), (83, 4591015), (143, 2664715), (415, 918203), (715, 532943), (913, 417365), (1079, 353155), (4565, 83473), (5395, 70631), (6421, 59345), (11869, 32105)]