47580225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 101524752

約数和(自身を除く): 53944527

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 107, 121, 147, 165, 175, 231, 245, 275, 321, 363, 385, 525, 535, 539, 605, 735, 749, 825, 847, 1155, 1177, 1225, 1605, 1617, 1815, 1925, 2247, 2541, 2675, 2695, 3025, 3531, 3675, 3745, 4235, 5243, 5775, 5885, 5929, 8025, 8085, 8239, 9075, 11235, 12705, 12947, 13475, 15729, 17655, 17787, 18725, 21175, 24717, 26215, 29425, 29645, 38841, 40425, 41195, 56175, 57673, 63525, 64735, 78645, 88275, 88935, 90629, 123585, 131075, 148225, 173019, 194205, 205975, 271887, 288365, 323675, 393225, 444675, 453145, 617925, 634403, 865095, 971025, 1359435, 1441825, 1903209, 2265725, 3172015, 4325475, 6797175, 9516045, 15860075, 47580225]

約数ペア:

[(1, 47580225), (3, 15860075), (5, 9516045), (7, 6797175), (11, 4325475), (15, 3172015), (21, 2265725), (25, 1903209), (33, 1441825), (35, 1359435), (49, 971025), (55, 865095), (75, 634403), (77, 617925), (105, 453145), (107, 444675), (121, 393225), (147, 323675), (165, 288365), (175, 271887), (231, 205975), (245, 194205), (275, 173019), (321, 148225), (363, 131075), (385, 123585), (525, 90629), (535, 88935), (539, 88275), (605, 78645), (735, 64735), (749, 63525), (825, 57673), (847, 56175), (1155, 41195), (1177, 40425), (1225, 38841), (1605, 29645), (1617, 29425), (1815, 26215), (1925, 24717), (2247, 21175), (2541, 18725), (2675, 17787), (2695, 17655), (3025, 15729), (3531, 13475), (3675, 12947), (3745, 12705), (4235, 11235), (5243, 9075), (5775, 8239), (5885, 8085), (5929, 8025)]