82201275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 160458480

約数和(自身を除く): 78257205

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 157, 179, 195, 225, 325, 471, 537, 585, 785, 895, 975, 1413, 1611, 2041, 2327, 2355, 2685, 2925, 3925, 4475, 6123, 6981, 7065, 8055, 10205, 11635, 11775, 13425, 18369, 20943, 28103, 30615, 34905, 35325, 40275, 51025, 58175, 84309, 91845, 104715, 140515, 153075, 174525, 252927, 365339, 421545, 459225, 523575, 702575, 1096017, 1264635, 1826695, 2107725, 3288051, 5480085, 6323175, 9133475, 16440255, 27400425, 82201275]

約数ペア:

[(1, 82201275), (3, 27400425), (5, 16440255), (9, 9133475), (13, 6323175), (15, 5480085), (25, 3288051), (39, 2107725), (45, 1826695), (65, 1264635), (75, 1096017), (117, 702575), (157, 523575), (179, 459225), (195, 421545), (225, 365339), (325, 252927), (471, 174525), (537, 153075), (585, 140515), (785, 104715), (895, 91845), (975, 84309), (1413, 58175), (1611, 51025), (2041, 40275), (2327, 35325), (2355, 34905), (2685, 30615), (2925, 28103), (3925, 20943), (4475, 18369), (6123, 13425), (6981, 11775), (7065, 11635), (8055, 10205)]