7013475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 14791712

約数和(自身を除く): 7778237

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 73, 75, 105, 175, 183, 219, 225, 305, 315, 365, 427, 511, 525, 549, 657, 915, 1095, 1281, 1525, 1533, 1575, 1825, 2135, 2555, 2745, 3285, 3843, 4453, 4575, 4599, 5475, 6405, 7665, 10675, 12775, 13359, 13725, 16425, 19215, 22265, 22995, 31171, 32025, 38325, 40077, 66795, 93513, 96075, 111325, 114975, 155855, 200385, 280539, 333975, 467565, 779275, 1001925, 1402695, 2337825, 7013475]

約数ペア:

[(1, 7013475), (3, 2337825), (5, 1402695), (7, 1001925), (9, 779275), (15, 467565), (21, 333975), (25, 280539), (35, 200385), (45, 155855), (61, 114975), (63, 111325), (73, 96075), (75, 93513), (105, 66795), (175, 40077), (183, 38325), (219, 32025), (225, 31171), (305, 22995), (315, 22265), (365, 19215), (427, 16425), (511, 13725), (525, 13359), (549, 12775), (657, 10675), (915, 7665), (1095, 6405), (1281, 5475), (1525, 4599), (1533, 4575), (1575, 4453), (1825, 3843), (2135, 3285), (2555, 2745)]