38392725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 76447488

約数和(自身を除く): 38054763

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 49, 75, 93, 105, 147, 155, 175, 217, 245, 337, 465, 525, 651, 735, 775, 1011, 1085, 1225, 1519, 1685, 2325, 2359, 3255, 3675, 4557, 5055, 5425, 7077, 7595, 8425, 10447, 11795, 16275, 16513, 22785, 25275, 31341, 35385, 37975, 49539, 52235, 58975, 73129, 82565, 113925, 156705, 176925, 219387, 247695, 261175, 365645, 412825, 511903, 783525, 1096935, 1238475, 1535709, 1828225, 2559515, 5484675, 7678545, 12797575, 38392725]

約数ペア:

[(1, 38392725), (3, 12797575), (5, 7678545), (7, 5484675), (15, 2559515), (21, 1828225), (25, 1535709), (31, 1238475), (35, 1096935), (49, 783525), (75, 511903), (93, 412825), (105, 365645), (147, 261175), (155, 247695), (175, 219387), (217, 176925), (245, 156705), (337, 113925), (465, 82565), (525, 73129), (651, 58975), (735, 52235), (775, 49539), (1011, 37975), (1085, 35385), (1225, 31341), (1519, 25275), (1685, 22785), (2325, 16513), (2359, 16275), (3255, 11795), (3675, 10447), (4557, 8425), (5055, 7595), (5425, 7077)]