204510465

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 372340800

約数和(自身を除く): 167830335

約数列:

[1, 3, 5, 9, 15, 29, 45, 67, 87, 145, 201, 261, 335, 435, 603, 1005, 1305, 1943, 2339, 3015, 5829, 7017, 9715, 11695, 17487, 21051, 29145, 35085, 67831, 87435, 105255, 156713, 203493, 339155, 470139, 610479, 783565, 1017465, 1410417, 2350695, 3052395, 4544677, 7052085, 13634031, 22723385, 40902093, 68170155, 204510465]

約数ペア:

[(1, 204510465), (3, 68170155), (5, 40902093), (9, 22723385), (15, 13634031), (29, 7052085), (45, 4544677), (67, 3052395), (87, 2350695), (145, 1410417), (201, 1017465), (261, 783565), (335, 610479), (435, 470139), (603, 339155), (1005, 203493), (1305, 156713), (1943, 105255), (2339, 87435), (3015, 67831), (5829, 35085), (7017, 29145), (9715, 21051), (11695, 17487)]