203420233875

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{13913}}^1$

素因数の和:14365

約数の個数: 64

約数和(自身を含む): 342292414464

約数和(自身を除く): 138872180589

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 307, 375, 381, 635, 921, 1535, 1905, 3175, 4605, 7675, 9525, 13913, 15875, 23025, 38375, 38989, 41739, 47625, 69565, 115125, 116967, 194945, 208695, 347825, 584835, 974725, 1043475, 1739125, 1766951, 2924175, 4271291, 4873625, 5217375, 5300853, 8834755, 12813873, 14620875, 21356455, 26504265, 44173775, 64069365, 106782275, 132521325, 220868875, 320346825, 533911375, 542453957, 662606625, 1601734125, 1627361871, 2712269785, 8136809355, 13561348925, 40684046775, 67806744625, 203420233875]

約数ペア:

[(1, 203420233875), (3, 67806744625), (5, 40684046775), (15, 13561348925), (25, 8136809355), (75, 2712269785), (125, 1627361871), (127, 1601734125), (307, 662606625), (375, 542453957), (381, 533911375), (635, 320346825), (921, 220868875), (1535, 132521325), (1905, 106782275), (3175, 64069365), (4605, 44173775), (7675, 26504265), (9525, 21356455), (13913, 14620875), (15875, 12813873), (23025, 8834755), (38375, 5300853), (38989, 5217375), (41739, 4873625), (47625, 4271291), (69565, 2924175), (115125, 1766951), (116967, 1739125), (194945, 1043475), (208695, 974725), (347825, 584835)]