63806015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 102041856

約数和(自身を除く): 38235841

約数列:

[1, 5, 7, 13, 17, 35, 65, 73, 85, 91, 113, 119, 221, 365, 455, 511, 565, 595, 791, 949, 1105, 1241, 1469, 1547, 1921, 2555, 3955, 4745, 6205, 6643, 7345, 7735, 8249, 8687, 9605, 10283, 13447, 16133, 24973, 33215, 41245, 43435, 51415, 57743, 67235, 80665, 107237, 112931, 124865, 140233, 174811, 288715, 536185, 564655, 701165, 750659, 874055, 981631, 1823029, 3753295, 4908155, 9115145, 12761203, 63806015]

約数ペア:

[(1, 63806015), (5, 12761203), (7, 9115145), (13, 4908155), (17, 3753295), (35, 1823029), (65, 981631), (73, 874055), (85, 750659), (91, 701165), (113, 564655), (119, 536185), (221, 288715), (365, 174811), (455, 140233), (511, 124865), (565, 112931), (595, 107237), (791, 80665), (949, 67235), (1105, 57743), (1241, 51415), (1469, 43435), (1547, 41245), (1921, 33215), (2555, 24973), (3955, 16133), (4745, 13447), (6205, 10283), (6643, 9605), (7345, 8687), (7735, 8249)]