631570995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6823}}^1$

素因数の和:6873

約数の個数: 72

約数和(自身を含む): 1274259168

約数和(自身を除く): 642688173

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 121, 153, 165, 187, 255, 363, 495, 561, 605, 765, 935, 1089, 1683, 1815, 2057, 2805, 5445, 6171, 6823, 8415, 10285, 18513, 20469, 30855, 34115, 61407, 75053, 92565, 102345, 115991, 225159, 307035, 347973, 375265, 579955, 675477, 825583, 1043919, 1125795, 1275901, 1739865, 2476749, 3377385, 3827703, 4127915, 5219595, 6379505, 7430247, 11483109, 12383745, 14034911, 19138515, 37151235, 42104733, 57415545, 70174555, 126314199, 210523665, 631570995]

約数ペア:

[(1, 631570995), (3, 210523665), (5, 126314199), (9, 70174555), (11, 57415545), (15, 42104733), (17, 37151235), (33, 19138515), (45, 14034911), (51, 12383745), (55, 11483109), (85, 7430247), (99, 6379505), (121, 5219595), (153, 4127915), (165, 3827703), (187, 3377385), (255, 2476749), (363, 1739865), (495, 1275901), (561, 1125795), (605, 1043919), (765, 825583), (935, 675477), (1089, 579955), (1683, 375265), (1815, 347973), (2057, 307035), (2805, 225159), (5445, 115991), (6171, 102345), (6823, 92565), (8415, 75053), (10285, 61407), (18513, 34115), (20469, 30855)]