202241725

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 298480896

約数和(自身を除く): 96239171

約数列:

[1, 5, 7, 25, 35, 41, 71, 175, 205, 287, 355, 397, 497, 1025, 1435, 1775, 1985, 2485, 2779, 2911, 7175, 9925, 12425, 13895, 14555, 16277, 20377, 28187, 69475, 72775, 81385, 101885, 113939, 140935, 197309, 406925, 509425, 569695, 704675, 986545, 1155667, 2848475, 4932725, 5778335, 8089669, 28891675, 40448345, 202241725]

約数ペア:

[(1, 202241725), (5, 40448345), (7, 28891675), (25, 8089669), (35, 5778335), (41, 4932725), (71, 2848475), (175, 1155667), (205, 986545), (287, 704675), (355, 569695), (397, 509425), (497, 406925), (1025, 197309), (1435, 140935), (1775, 113939), (1985, 101885), (2485, 81385), (2779, 72775), (2911, 69475), (7175, 28187), (9925, 20377), (12425, 16277), (13895, 14555)]