4451475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 8610560

約数和(自身を除く): 4159085

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 139, 175, 183, 305, 417, 427, 525, 695, 915, 973, 1281, 1525, 2085, 2135, 2919, 3475, 4575, 4865, 6405, 8479, 10425, 10675, 14595, 24325, 25437, 32025, 42395, 59353, 72975, 127185, 178059, 211975, 296765, 635925, 890295, 1483825, 4451475]

約数ペア:

[(1, 4451475), (3, 1483825), (5, 890295), (7, 635925), (15, 296765), (21, 211975), (25, 178059), (35, 127185), (61, 72975), (75, 59353), (105, 42395), (139, 32025), (175, 25437), (183, 24325), (305, 14595), (417, 10675), (427, 10425), (525, 8479), (695, 6405), (915, 4865), (973, 4575), (1281, 3475), (1525, 2919), (2085, 2135)]