2023551475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 2823033600

約数和(自身を除く): 799482125

約数列:

[1, 5, 11, 25, 55, 61, 71, 275, 305, 355, 671, 781, 1525, 1699, 1775, 3355, 3905, 4331, 8495, 16775, 18689, 19525, 21655, 42475, 47641, 93445, 103639, 108275, 120629, 238205, 467225, 518195, 603145, 1140029, 1191025, 1326919, 2590975, 3015725, 5700145, 6634595, 7358369, 28500725, 33172975, 36791845, 80942059, 183959225, 404710295, 2023551475]

約数ペア:

[(1, 2023551475), (5, 404710295), (11, 183959225), (25, 80942059), (55, 36791845), (61, 33172975), (71, 28500725), (275, 7358369), (305, 6634595), (355, 5700145), (671, 3015725), (781, 2590975), (1525, 1326919), (1699, 1191025), (1775, 1140029), (3355, 603145), (3905, 518195), (4331, 467225), (8495, 238205), (16775, 120629), (18689, 108275), (19525, 103639), (21655, 93445), (42475, 47641)]