12814725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 26971488

約数和(自身を除く): 14156763

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 317, 385, 525, 539, 735, 825, 951, 1155, 1225, 1585, 1617, 1925, 2219, 2695, 3487, 3675, 4755, 5775, 6657, 7925, 8085, 10461, 11095, 13475, 15533, 17435, 23775, 24409, 33285, 40425, 46599, 52305, 55475, 73227, 77665, 87175, 122045, 166425, 170863, 232995, 261525, 366135, 388325, 512589, 610225, 854315, 1164975, 1830675, 2562945, 4271575, 12814725]

約数ペア:

[(1, 12814725), (3, 4271575), (5, 2562945), (7, 1830675), (11, 1164975), (15, 854315), (21, 610225), (25, 512589), (33, 388325), (35, 366135), (49, 261525), (55, 232995), (75, 170863), (77, 166425), (105, 122045), (147, 87175), (165, 77665), (175, 73227), (231, 55475), (245, 52305), (275, 46599), (317, 40425), (385, 33285), (525, 24409), (539, 23775), (735, 17435), (825, 15533), (951, 13475), (1155, 11095), (1225, 10461), (1585, 8085), (1617, 7925), (1925, 6657), (2219, 5775), (2695, 4755), (3487, 3675)]