24788975

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 33804384

約数和(自身を除く): 9015409

約数列:

[1, 5, 17, 25, 47, 73, 85, 235, 289, 365, 425, 799, 1175, 1241, 1445, 1825, 3431, 3995, 6205, 7225, 13583, 17155, 19975, 21097, 31025, 58327, 67915, 85775, 105485, 291635, 339575, 527425, 991559, 1458175, 4957795, 24788975]

約数ペア:

[(1, 24788975), (5, 4957795), (17, 1458175), (25, 991559), (47, 527425), (73, 339575), (85, 291635), (235, 105485), (289, 85775), (365, 67915), (425, 58327), (799, 31025), (1175, 21097), (1241, 19975), (1445, 17155), (1825, 13583), (3431, 7225), (3995, 6205)]