4929925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 8249472

約数和(自身を除く): 3319547

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 197, 275, 325, 385, 455, 715, 985, 1001, 1379, 1925, 2167, 2275, 2561, 3575, 4925, 5005, 6895, 10835, 12805, 15169, 17927, 25025, 28171, 34475, 54175, 64025, 75845, 89635, 140855, 197197, 379225, 448175, 704275, 985985, 4929925]

約数ペア:

[(1, 4929925), (5, 985985), (7, 704275), (11, 448175), (13, 379225), (25, 197197), (35, 140855), (55, 89635), (65, 75845), (77, 64025), (91, 54175), (143, 34475), (175, 28171), (197, 25025), (275, 17927), (325, 15169), (385, 12805), (455, 10835), (715, 6895), (985, 5005), (1001, 4925), (1379, 3575), (1925, 2561), (2167, 2275)]