73447725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 132741504

約数和(自身を除く): 59293779

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1061, 1065, 1775, 2769, 3183, 4615, 5305, 5325, 13793, 13845, 15915, 23075, 26525, 41379, 68965, 69225, 75331, 79575, 206895, 225993, 344825, 376655, 979303, 1034475, 1129965, 1883275, 2937909, 4896515, 5649825, 14689545, 24482575, 73447725]

約数ペア:

[(1, 73447725), (3, 24482575), (5, 14689545), (13, 5649825), (15, 4896515), (25, 2937909), (39, 1883275), (65, 1129965), (71, 1034475), (75, 979303), (195, 376655), (213, 344825), (325, 225993), (355, 206895), (923, 79575), (975, 75331), (1061, 69225), (1065, 68965), (1775, 41379), (2769, 26525), (3183, 23075), (4615, 15915), (5305, 13845), (5325, 13793)]