41557775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 63656640

約数和(自身を除く): 22098865

約数列:

[1, 5, 7, 17, 25, 35, 61, 85, 119, 175, 229, 305, 425, 427, 595, 1037, 1145, 1525, 1603, 2135, 2975, 3893, 5185, 5725, 7259, 8015, 10675, 13969, 19465, 25925, 27251, 36295, 40075, 69845, 97325, 97783, 136255, 181475, 237473, 349225, 488915, 681275, 1187365, 1662311, 2444575, 5936825, 8311555, 41557775]

約数ペア:

[(1, 41557775), (5, 8311555), (7, 5936825), (17, 2444575), (25, 1662311), (35, 1187365), (61, 681275), (85, 488915), (119, 349225), (175, 237473), (229, 181475), (305, 136255), (425, 97783), (427, 97325), (595, 69845), (1037, 40075), (1145, 36295), (1525, 27251), (1603, 25925), (2135, 19465), (2975, 13969), (3893, 10675), (5185, 8015), (5725, 7259)]