83343825

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 157992120

約数和(自身を除く): 74648295

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 53, 75, 87, 145, 159, 225, 241, 261, 265, 435, 477, 723, 725, 795, 1205, 1305, 1325, 1537, 2169, 2175, 2385, 3615, 3975, 4611, 6025, 6525, 6989, 7685, 10845, 11925, 12773, 13833, 18075, 20967, 23055, 34945, 38319, 38425, 54225, 62901, 63865, 69165, 104835, 114957, 115275, 174725, 191595, 314505, 319325, 345825, 370417, 524175, 574785, 957975, 1111251, 1572525, 1852085, 2873925, 3333753, 5556255, 9260425, 16668765, 27781275, 83343825]

約数ペア:

[(1, 83343825), (3, 27781275), (5, 16668765), (9, 9260425), (15, 5556255), (25, 3333753), (29, 2873925), (45, 1852085), (53, 1572525), (75, 1111251), (87, 957975), (145, 574785), (159, 524175), (225, 370417), (241, 345825), (261, 319325), (265, 314505), (435, 191595), (477, 174725), (723, 115275), (725, 114957), (795, 104835), (1205, 69165), (1305, 63865), (1325, 62901), (1537, 54225), (2169, 38425), (2175, 38319), (2385, 34945), (3615, 23055), (3975, 20967), (4611, 18075), (6025, 13833), (6525, 12773), (6989, 11925), (7685, 10845)]