26667675

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 50971440

約数和(自身を除く): 24303765

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 61, 67, 75, 87, 145, 183, 201, 225, 261, 305, 335, 435, 549, 603, 725, 915, 1005, 1305, 1525, 1675, 1769, 1943, 2175, 2745, 3015, 4087, 4575, 5025, 5307, 5829, 6525, 8845, 9715, 12261, 13725, 15075, 15921, 17487, 20435, 26535, 29145, 36783, 44225, 48575, 61305, 79605, 87435, 102175, 118523, 132675, 145725, 183915, 306525, 355569, 398025, 437175, 592615, 919575, 1066707, 1777845, 2963075, 5333535, 8889225, 26667675]

約数ペア:

[(1, 26667675), (3, 8889225), (5, 5333535), (9, 2963075), (15, 1777845), (25, 1066707), (29, 919575), (45, 592615), (61, 437175), (67, 398025), (75, 355569), (87, 306525), (145, 183915), (183, 145725), (201, 132675), (225, 118523), (261, 102175), (305, 87435), (335, 79605), (435, 61305), (549, 48575), (603, 44225), (725, 36783), (915, 29145), (1005, 26535), (1305, 20435), (1525, 17487), (1675, 15921), (1769, 15075), (1943, 13725), (2175, 12261), (2745, 9715), (3015, 8845), (4087, 6525), (4575, 5829), (5025, 5307)]