63972405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 134784000

約数和(自身を除く): 70811595

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 47, 63, 87, 105, 141, 145, 149, 203, 235, 261, 315, 329, 423, 435, 447, 609, 705, 745, 987, 1015, 1043, 1305, 1341, 1363, 1645, 1827, 2115, 2235, 2961, 3045, 3129, 4089, 4321, 4935, 5215, 6705, 6815, 7003, 9135, 9387, 9541, 12267, 12963, 14805, 15645, 20445, 21009, 21605, 28623, 30247, 35015, 38889, 46935, 47705, 49021, 61335, 63027, 64815, 85869, 90741, 105045, 143115, 147063, 151235, 194445, 203087, 245105, 272223, 315135, 429345, 441189, 453705, 609261, 735315, 1015435, 1361115, 1421609, 1827783, 2205945, 3046305, 4264827, 7108045, 9138915, 12794481, 21324135, 63972405]

約数ペア:

[(1, 63972405), (3, 21324135), (5, 12794481), (7, 9138915), (9, 7108045), (15, 4264827), (21, 3046305), (29, 2205945), (35, 1827783), (45, 1421609), (47, 1361115), (63, 1015435), (87, 735315), (105, 609261), (141, 453705), (145, 441189), (149, 429345), (203, 315135), (235, 272223), (261, 245105), (315, 203087), (329, 194445), (423, 151235), (435, 147063), (447, 143115), (609, 105045), (705, 90741), (745, 85869), (987, 64815), (1015, 63027), (1043, 61335), (1305, 49021), (1341, 47705), (1363, 46935), (1645, 38889), (1827, 35015), (2115, 30247), (2235, 28623), (2961, 21605), (3045, 21009), (3129, 20445), (4089, 15645), (4321, 14805), (4935, 12963), (5215, 12267), (6705, 9541), (6815, 9387), (7003, 9135)]