28269955945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{9839}}^1$

素因数の和:10318

約数の個数: 64

約数和(自身を含む): 44889292800

約数和(自身を除く): 16619336855

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 439, 595, 935, 1309, 2195, 3073, 4829, 6545, 7463, 9839, 15365, 24145, 33803, 37315, 49195, 52241, 68873, 82093, 108229, 167263, 169015, 261205, 344365, 410465, 541145, 574651, 757603, 836315, 1170841, 1839893, 2873255, 3788015, 4319321, 5854205, 9199465, 12879251, 21596605, 30235247, 47512531, 64396255, 73428457, 151176235, 237562655, 332587717, 367142285, 513999199, 807713027, 1662938585, 2569995995, 4038565135, 5653991189, 28269955945]

約数ペア:

[(1, 28269955945), (5, 5653991189), (7, 4038565135), (11, 2569995995), (17, 1662938585), (35, 807713027), (55, 513999199), (77, 367142285), (85, 332587717), (119, 237562655), (187, 151176235), (385, 73428457), (439, 64396255), (595, 47512531), (935, 30235247), (1309, 21596605), (2195, 12879251), (3073, 9199465), (4829, 5854205), (6545, 4319321), (7463, 3788015), (9839, 2873255), (15365, 1839893), (24145, 1170841), (33803, 836315), (37315, 757603), (49195, 574651), (52241, 541145), (68873, 410465), (82093, 344365), (108229, 261205), (167263, 169015)]