74070075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 131241600

約数和(自身を除く): 57171525

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 475, 881, 885, 1121, 1425, 1475, 2643, 3363, 4405, 4425, 5605, 13215, 16739, 16815, 22025, 28025, 50217, 51979, 66075, 83695, 84075, 155937, 251085, 259895, 418475, 779685, 987601, 1255425, 1299475, 2962803, 3898425, 4938005, 14814015, 24690025, 74070075]

約数ペア:

[(1, 74070075), (3, 24690025), (5, 14814015), (15, 4938005), (19, 3898425), (25, 2962803), (57, 1299475), (59, 1255425), (75, 987601), (95, 779685), (177, 418475), (285, 259895), (295, 251085), (475, 155937), (881, 84075), (885, 83695), (1121, 66075), (1425, 51979), (1475, 50217), (2643, 28025), (3363, 22025), (4405, 16815), (4425, 16739), (5605, 13215)]