63121275

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 137676704

約数和(自身を除く): 74555429

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 61, 63, 73, 75, 81, 105, 135, 175, 183, 189, 219, 225, 305, 315, 365, 405, 427, 511, 525, 549, 567, 657, 675, 915, 945, 1095, 1281, 1525, 1533, 1575, 1647, 1825, 1971, 2025, 2135, 2555, 2745, 2835, 3285, 3843, 4453, 4575, 4599, 4725, 4941, 5475, 5913, 6405, 7665, 8235, 9855, 10675, 11529, 12775, 13359, 13725, 13797, 14175, 16425, 19215, 22265, 22995, 24705, 29565, 31171, 32025, 34587, 38325, 40077, 41175, 41391, 49275, 57645, 66795, 68985, 93513, 96075, 111325, 114975, 120231, 123525, 147825, 155855, 172935, 200385, 206955, 280539, 288225, 333975, 344925, 360693, 467565, 601155, 779275, 841617, 864675, 1001925, 1034775, 1402695, 1803465, 2337825, 2524851, 3005775, 4208085, 7013475, 9017325, 12624255, 21040425, 63121275]

約数ペア:

[(1, 63121275), (3, 21040425), (5, 12624255), (7, 9017325), (9, 7013475), (15, 4208085), (21, 3005775), (25, 2524851), (27, 2337825), (35, 1803465), (45, 1402695), (61, 1034775), (63, 1001925), (73, 864675), (75, 841617), (81, 779275), (105, 601155), (135, 467565), (175, 360693), (183, 344925), (189, 333975), (219, 288225), (225, 280539), (305, 206955), (315, 200385), (365, 172935), (405, 155855), (427, 147825), (511, 123525), (525, 120231), (549, 114975), (567, 111325), (657, 96075), (675, 93513), (915, 68985), (945, 66795), (1095, 57645), (1281, 49275), (1525, 41391), (1533, 41175), (1575, 40077), (1647, 38325), (1825, 34587), (1971, 32025), (2025, 31171), (2135, 29565), (2555, 24705), (2745, 22995), (2835, 22265), (3285, 19215), (3843, 16425), (4453, 14175), (4575, 13797), (4599, 13725), (4725, 13359), (4941, 12775), (5475, 11529), (5913, 10675), (6405, 9855), (7665, 8235)]