72256275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 159330080

約数和(自身を除く): 87073805

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 3529, 4095, 6825, 10587, 17645, 20475, 24703, 31761, 45877, 52935, 74109, 88225, 123515, 137631, 158805, 222327, 229385, 264675, 321139, 370545, 412893, 617575, 688155, 794025, 963417, 1111635, 1146925, 1605695, 1852725, 2064465, 2890251, 3440775, 4817085, 5558175, 8028475, 10322325, 14451255, 24085425, 72256275]

約数ペア:

[(1, 72256275), (3, 24085425), (5, 14451255), (7, 10322325), (9, 8028475), (13, 5558175), (15, 4817085), (21, 3440775), (25, 2890251), (35, 2064465), (39, 1852725), (45, 1605695), (63, 1146925), (65, 1111635), (75, 963417), (91, 794025), (105, 688155), (117, 617575), (175, 412893), (195, 370545), (225, 321139), (273, 264675), (315, 229385), (325, 222327), (455, 158805), (525, 137631), (585, 123515), (819, 88225), (975, 74109), (1365, 52935), (1575, 45877), (2275, 31761), (2925, 24703), (3529, 20475), (4095, 17645), (6825, 10587)]