39570475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 60853248

約数和(自身を除く): 21282773

約数列:

[1, 5, 7, 17, 25, 35, 47, 85, 119, 175, 235, 283, 329, 425, 595, 799, 1175, 1415, 1645, 1981, 2975, 3995, 4811, 5593, 7075, 8225, 9905, 13301, 19975, 24055, 27965, 33677, 49525, 66505, 93107, 120275, 139825, 168385, 226117, 332525, 465535, 841925, 1130585, 1582819, 2327675, 5652925, 7914095, 39570475]

約数ペア:

[(1, 39570475), (5, 7914095), (7, 5652925), (17, 2327675), (25, 1582819), (35, 1130585), (47, 841925), (85, 465535), (119, 332525), (175, 226117), (235, 168385), (283, 139825), (329, 120275), (425, 93107), (595, 66505), (799, 49525), (1175, 33677), (1415, 27965), (1645, 24055), (1981, 19975), (2975, 13301), (3995, 9905), (4811, 8225), (5593, 7075)]