80464335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 158008320

約数和(自身を除く): 77543985

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 53, 57, 95, 105, 133, 159, 265, 285, 371, 399, 665, 761, 795, 1007, 1113, 1855, 1995, 2283, 3021, 3805, 5035, 5327, 5565, 7049, 11415, 14459, 15105, 15981, 21147, 26635, 35245, 40333, 43377, 72295, 79905, 101213, 105735, 120999, 201665, 216885, 282331, 303639, 506065, 604995, 766327, 846993, 1411655, 1518195, 2298981, 3831635, 4234965, 5364289, 11494905, 16092867, 26821445, 80464335]

約数ペア:

[(1, 80464335), (3, 26821445), (5, 16092867), (7, 11494905), (15, 5364289), (19, 4234965), (21, 3831635), (35, 2298981), (53, 1518195), (57, 1411655), (95, 846993), (105, 766327), (133, 604995), (159, 506065), (265, 303639), (285, 282331), (371, 216885), (399, 201665), (665, 120999), (761, 105735), (795, 101213), (1007, 79905), (1113, 72295), (1855, 43377), (1995, 40333), (2283, 35245), (3021, 26635), (3805, 21147), (5035, 15981), (5327, 15105), (5565, 14459), (7049, 11415)]