3850689025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 5024900608

約数和(自身を除く): 1174211583

約数列:

[1, 5, 25, 31, 97, 155, 181, 283, 485, 775, 905, 1415, 2425, 3007, 4525, 5611, 7075, 8773, 15035, 17557, 27451, 28055, 43865, 51223, 75175, 87785, 137255, 140275, 219325, 256115, 438925, 544267, 686275, 850981, 1280575, 1587913, 2721335, 4254905, 4968631, 7939565, 13606675, 21274525, 24843155, 39697825, 124215775, 154027561, 770137805, 3850689025]

約数ペア:

[(1, 3850689025), (5, 770137805), (25, 154027561), (31, 124215775), (97, 39697825), (155, 24843155), (181, 21274525), (283, 13606675), (485, 7939565), (775, 4968631), (905, 4254905), (1415, 2721335), (2425, 1587913), (3007, 1280575), (4525, 850981), (5611, 686275), (7075, 544267), (8773, 438925), (15035, 256115), (17557, 219325), (27451, 140275), (28055, 137255), (43865, 87785), (51223, 75175)]