72704115

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 142318080

約数和(自身を除く): 69613965

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 173, 283, 297, 495, 519, 849, 865, 1415, 1485, 1557, 1903, 2547, 2595, 3113, 4245, 4671, 5709, 7641, 7785, 9339, 9515, 12735, 15565, 17127, 23355, 28017, 28545, 38205, 46695, 48959, 51381, 84051, 85635, 140085, 146877, 244795, 256905, 420255, 440631, 538549, 734385, 1321893, 1615647, 2203155, 2692745, 4846941, 6609465, 8078235, 14540823, 24234705, 72704115]

約数ペア:

[(1, 72704115), (3, 24234705), (5, 14540823), (9, 8078235), (11, 6609465), (15, 4846941), (27, 2692745), (33, 2203155), (45, 1615647), (55, 1321893), (99, 734385), (135, 538549), (165, 440631), (173, 420255), (283, 256905), (297, 244795), (495, 146877), (519, 140085), (849, 85635), (865, 84051), (1415, 51381), (1485, 48959), (1557, 46695), (1903, 38205), (2547, 28545), (2595, 28017), (3113, 23355), (4245, 17127), (4671, 15565), (5709, 12735), (7641, 9515), (7785, 9339)]