8049226725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67883}}^1$

素因数の和:67947

約数の個数: 72

約数和(自身を含む): 15757777152

約数和(自身を除く): 7708550427

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 153, 155, 225, 255, 279, 425, 465, 527, 765, 775, 1275, 1395, 1581, 2325, 2635, 3825, 4743, 6975, 7905, 13175, 23715, 39525, 67883, 118575, 203649, 339415, 610947, 1018245, 1154011, 1697075, 2104373, 3054735, 3462033, 5091225, 5770055, 6313119, 10386099, 10521865, 15273675, 17310165, 18939357, 28850275, 31565595, 35774341, 51930495, 52609325, 86550825, 94696785, 107323023, 157827975, 178871705, 259652475, 321969069, 473483925, 536615115, 894358525, 1609845345, 2683075575, 8049226725]

約数ペア:

[(1, 8049226725), (3, 2683075575), (5, 1609845345), (9, 894358525), (15, 536615115), (17, 473483925), (25, 321969069), (31, 259652475), (45, 178871705), (51, 157827975), (75, 107323023), (85, 94696785), (93, 86550825), (153, 52609325), (155, 51930495), (225, 35774341), (255, 31565595), (279, 28850275), (425, 18939357), (465, 17310165), (527, 15273675), (765, 10521865), (775, 10386099), (1275, 6313119), (1395, 5770055), (1581, 5091225), (2325, 3462033), (2635, 3054735), (3825, 2104373), (4743, 1697075), (6975, 1154011), (7905, 1018245), (13175, 610947), (23715, 339415), (39525, 203649), (67883, 118575)]