6557625

素因数分解:

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

素因数の和:120

約数の個数: 64

約数和(自身を含む): 12729600

約数和(自身を除く): 6171975

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 67, 75, 87, 125, 135, 145, 201, 225, 261, 335, 375, 435, 603, 675, 725, 783, 1005, 1125, 1305, 1675, 1809, 1943, 2175, 3015, 3375, 3625, 3915, 5025, 5829, 6525, 8375, 9045, 9715, 10875, 15075, 17487, 19575, 25125, 29145, 32625, 45225, 48575, 52461, 75375, 87435, 97875, 145725, 226125, 242875, 262305, 437175, 728625, 1311525, 2185875, 6557625]

約数ペア:

[(1, 6557625), (3, 2185875), (5, 1311525), (9, 728625), (15, 437175), (25, 262305), (27, 242875), (29, 226125), (45, 145725), (67, 97875), (75, 87435), (87, 75375), (125, 52461), (135, 48575), (145, 45225), (201, 32625), (225, 29145), (261, 25125), (335, 19575), (375, 17487), (435, 15075), (603, 10875), (675, 9715), (725, 9045), (783, 8375), (1005, 6525), (1125, 5829), (1305, 5025), (1675, 3915), (1809, 3625), (1943, 3375), (2175, 3015)]