2043001875

素因数分解:

$3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 3526871040

約数和(自身を除く): 1483869165

約数列:

[1, 3, 5, 15, 25, 47, 75, 97, 125, 141, 235, 239, 291, 375, 485, 625, 705, 717, 1175, 1195, 1455, 1875, 2425, 3525, 3585, 4559, 5875, 5975, 7275, 11233, 12125, 13677, 17625, 17925, 22795, 23183, 29375, 29875, 33699, 36375, 56165, 60625, 68385, 69549, 88125, 89625, 113975, 115915, 149375, 168495, 181875, 280825, 341925, 347745, 448125, 569875, 579575, 842475, 1089601, 1404125, 1709625, 1738725, 2849375, 2897875, 3268803, 4212375, 5448005, 7020625, 8548125, 8693625, 14489375, 16344015, 21061875, 27240025, 43468125, 81720075, 136200125, 408600375, 681000625, 2043001875]

約数ペア:

[(1, 2043001875), (3, 681000625), (5, 408600375), (15, 136200125), (25, 81720075), (47, 43468125), (75, 27240025), (97, 21061875), (125, 16344015), (141, 14489375), (235, 8693625), (239, 8548125), (291, 7020625), (375, 5448005), (485, 4212375), (625, 3268803), (705, 2897875), (717, 2849375), (1175, 1738725), (1195, 1709625), (1455, 1404125), (1875, 1089601), (2425, 842475), (3525, 579575), (3585, 569875), (4559, 448125), (5875, 347745), (5975, 341925), (7275, 280825), (11233, 181875), (12125, 168495), (13677, 149375), (17625, 115915), (17925, 113975), (22795, 89625), (23183, 88125), (29375, 69549), (29875, 68385), (33699, 60625), (36375, 56165)]