21627375

素因数分解:

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

素因数の和:150

約数の個数: 96

約数和(自身を含む): 46096128

約数和(自身を除く): 24468753

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 107, 125, 147, 165, 175, 231, 245, 275, 321, 375, 385, 525, 535, 539, 735, 749, 825, 875, 1155, 1177, 1225, 1375, 1605, 1617, 1925, 2247, 2625, 2675, 2695, 3531, 3675, 3745, 4125, 5243, 5775, 5885, 6125, 8025, 8085, 8239, 9625, 11235, 13375, 13475, 15729, 17655, 18375, 18725, 24717, 26215, 28875, 29425, 40125, 40425, 41195, 56175, 57673, 67375, 78645, 88275, 93625, 123585, 131075, 147125, 173019, 202125, 205975, 280875, 288365, 393225, 441375, 617925, 655375, 865095, 1029875, 1441825, 1966125, 3089625, 4325475, 7209125, 21627375]

約数ペア:

[(1, 21627375), (3, 7209125), (5, 4325475), (7, 3089625), (11, 1966125), (15, 1441825), (21, 1029875), (25, 865095), (33, 655375), (35, 617925), (49, 441375), (55, 393225), (75, 288365), (77, 280875), (105, 205975), (107, 202125), (125, 173019), (147, 147125), (165, 131075), (175, 123585), (231, 93625), (245, 88275), (275, 78645), (321, 67375), (375, 57673), (385, 56175), (525, 41195), (535, 40425), (539, 40125), (735, 29425), (749, 28875), (825, 26215), (875, 24717), (1155, 18725), (1177, 18375), (1225, 17655), (1375, 15729), (1605, 13475), (1617, 13375), (1925, 11235), (2247, 9625), (2625, 8239), (2675, 8085), (2695, 8025), (3531, 6125), (3675, 5885), (3745, 5775), (4125, 5243)]