135069375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 264515328

約数和(自身を除く): 129445953

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 125, 175, 205, 251, 287, 375, 525, 615, 625, 753, 861, 875, 1025, 1255, 1435, 1757, 1875, 2625, 3075, 3765, 4305, 4375, 5125, 5271, 6275, 7175, 8785, 10291, 13125, 15375, 18825, 21525, 25625, 26355, 30873, 31375, 35875, 43925, 51455, 72037, 76875, 94125, 107625, 131775, 154365, 156875, 179375, 216111, 219625, 257275, 360185, 470625, 538125, 658875, 771825, 1080555, 1098125, 1286375, 1800925, 3294375, 3859125, 5402775, 6431875, 9004625, 19295625, 27013875, 45023125, 135069375]

約数ペア:

[(1, 135069375), (3, 45023125), (5, 27013875), (7, 19295625), (15, 9004625), (21, 6431875), (25, 5402775), (35, 3859125), (41, 3294375), (75, 1800925), (105, 1286375), (123, 1098125), (125, 1080555), (175, 771825), (205, 658875), (251, 538125), (287, 470625), (375, 360185), (525, 257275), (615, 219625), (625, 216111), (753, 179375), (861, 156875), (875, 154365), (1025, 131775), (1255, 107625), (1435, 94125), (1757, 76875), (1875, 72037), (2625, 51455), (3075, 43925), (3765, 35875), (4305, 31375), (4375, 30873), (5125, 26355), (5271, 25625), (6275, 21525), (7175, 18825), (8785, 15375), (10291, 13125)]