145749075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 258554880

約数和(自身を除く): 112805805

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 255, 395, 425, 1185, 1275, 1343, 1447, 1975, 4029, 4341, 5925, 6715, 7235, 20145, 21705, 24599, 33575, 36175, 73797, 100725, 108525, 114313, 122995, 342939, 368985, 571565, 614975, 1714695, 1844925, 1943321, 2857825, 5829963, 8573475, 9716605, 29149815, 48583025, 145749075]

約数ペア:

[(1, 145749075), (3, 48583025), (5, 29149815), (15, 9716605), (17, 8573475), (25, 5829963), (51, 2857825), (75, 1943321), (79, 1844925), (85, 1714695), (237, 614975), (255, 571565), (395, 368985), (425, 342939), (1185, 122995), (1275, 114313), (1343, 108525), (1447, 100725), (1975, 73797), (4029, 36175), (4341, 33575), (5925, 24599), (6715, 21705), (7235, 20145)]