214331325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 412223616

約数和(自身を除く): 197892291

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 67, 75, 85, 193, 195, 201, 221, 255, 325, 335, 425, 579, 663, 871, 965, 975, 1005, 1105, 1139, 1275, 1675, 2509, 2613, 2895, 3281, 3315, 3417, 4355, 4825, 5025, 5525, 5695, 7527, 9843, 12545, 12931, 13065, 14475, 14807, 16405, 16575, 17085, 21775, 28475, 37635, 38793, 42653, 44421, 49215, 62725, 64655, 65325, 74035, 82025, 85425, 127959, 168103, 188175, 193965, 213265, 219827, 222105, 246075, 323275, 370175, 504309, 639795, 659481, 840515, 969825, 1066325, 1099135, 1110525, 2521545, 2857751, 3198975, 3297405, 4202575, 5495675, 8573253, 12607725, 14288755, 16487025, 42866265, 71443775, 214331325]

約数ペア:

[(1, 214331325), (3, 71443775), (5, 42866265), (13, 16487025), (15, 14288755), (17, 12607725), (25, 8573253), (39, 5495675), (51, 4202575), (65, 3297405), (67, 3198975), (75, 2857751), (85, 2521545), (193, 1110525), (195, 1099135), (201, 1066325), (221, 969825), (255, 840515), (325, 659481), (335, 639795), (425, 504309), (579, 370175), (663, 323275), (871, 246075), (965, 222105), (975, 219827), (1005, 213265), (1105, 193965), (1139, 188175), (1275, 168103), (1675, 127959), (2509, 85425), (2613, 82025), (2895, 74035), (3281, 65325), (3315, 64655), (3417, 62725), (4355, 49215), (4825, 44421), (5025, 42653), (5525, 38793), (5695, 37635), (7527, 28475), (9843, 21775), (12545, 17085), (12931, 16575), (13065, 16405), (14475, 14807)]