70406775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 135794880

約数和(自身を除く): 65388105

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 79, 85, 153, 225, 233, 237, 255, 395, 425, 699, 711, 765, 1165, 1185, 1275, 1343, 1975, 2097, 3495, 3555, 3825, 3961, 4029, 5825, 5925, 6715, 10485, 11883, 12087, 17475, 17775, 18407, 19805, 20145, 33575, 35649, 52425, 55221, 59415, 60435, 92035, 99025, 100725, 165663, 178245, 276105, 297075, 302175, 312919, 460175, 828315, 891225, 938757, 1380525, 1564595, 2816271, 4141575, 4693785, 7822975, 14081355, 23468925, 70406775]

約数ペア:

[(1, 70406775), (3, 23468925), (5, 14081355), (9, 7822975), (15, 4693785), (17, 4141575), (25, 2816271), (45, 1564595), (51, 1380525), (75, 938757), (79, 891225), (85, 828315), (153, 460175), (225, 312919), (233, 302175), (237, 297075), (255, 276105), (395, 178245), (425, 165663), (699, 100725), (711, 99025), (765, 92035), (1165, 60435), (1185, 59415), (1275, 55221), (1343, 52425), (1975, 35649), (2097, 33575), (3495, 20145), (3555, 19805), (3825, 18407), (3961, 17775), (4029, 17475), (5825, 12087), (5925, 11883), (6715, 10485)]