38462475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 66852864

約数和(自身を除く): 28390389

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 155, 213, 233, 355, 465, 699, 775, 1065, 1165, 1775, 2201, 2325, 3495, 5325, 5825, 6603, 7223, 11005, 16543, 17475, 21669, 33015, 36115, 49629, 55025, 82715, 108345, 165075, 180575, 248145, 413575, 512833, 541725, 1240725, 1538499, 2564165, 7692495, 12820825, 38462475]

約数ペア:

[(1, 38462475), (3, 12820825), (5, 7692495), (15, 2564165), (25, 1538499), (31, 1240725), (71, 541725), (75, 512833), (93, 413575), (155, 248145), (213, 180575), (233, 165075), (355, 108345), (465, 82715), (699, 55025), (775, 49629), (1065, 36115), (1165, 33015), (1775, 21669), (2201, 17475), (2325, 16543), (3495, 11005), (5325, 7223), (5825, 6603)]