2904656825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{14321}}^1$

素因数の和:14418

約数の個数: 48

約数和(自身を含む): 4404301440

約数和(自身を除く): 1499644615

約数列:

[1, 5, 7, 19, 25, 35, 61, 95, 133, 175, 305, 427, 475, 665, 1159, 1525, 2135, 3325, 5795, 8113, 10675, 14321, 28975, 40565, 71605, 100247, 202825, 272099, 358025, 501235, 873581, 1360495, 1904693, 2506175, 4367905, 6115067, 6802475, 9523465, 16598039, 21839525, 30575335, 47617325, 82990195, 116186273, 152876675, 414950975, 580931365, 2904656825]

約数ペア:

[(1, 2904656825), (5, 580931365), (7, 414950975), (19, 152876675), (25, 116186273), (35, 82990195), (61, 47617325), (95, 30575335), (133, 21839525), (175, 16598039), (305, 9523465), (427, 6802475), (475, 6115067), (665, 4367905), (1159, 2506175), (1525, 1904693), (2135, 1360495), (3325, 873581), (5795, 501235), (8113, 358025), (10675, 272099), (14321, 202825), (28975, 100247), (40565, 71605)]