73415905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 97090560

約数和(自身を除く): 23674655

約数列:

[1, 5, 19, 31, 95, 97, 155, 257, 485, 589, 1285, 1843, 2945, 3007, 4883, 7967, 9215, 15035, 24415, 24929, 39835, 57133, 124645, 151373, 285665, 473651, 756865, 772799, 2368255, 3863995, 14683181, 73415905]

約数ペア:

[(1, 73415905), (5, 14683181), (19, 3863995), (31, 2368255), (95, 772799), (97, 756865), (155, 473651), (257, 285665), (485, 151373), (589, 124645), (1285, 57133), (1843, 39835), (2945, 24929), (3007, 24415), (4883, 15035), (7967, 9215)]