1288035

素因数分解:

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

素因数の和:97

約数の個数: 64

約数和(自身を含む): 2764800

約数和(自身を除く): 1476765

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 47, 63, 87, 105, 135, 141, 145, 189, 203, 235, 261, 315, 329, 423, 435, 609, 705, 783, 945, 987, 1015, 1269, 1305, 1363, 1645, 1827, 2115, 2961, 3045, 3915, 4089, 4935, 5481, 6345, 6815, 8883, 9135, 9541, 12267, 14805, 20445, 27405, 28623, 36801, 44415, 47705, 61335, 85869, 143115, 184005, 257607, 429345, 1288035]

約数ペア:

[(1, 1288035), (3, 429345), (5, 257607), (7, 184005), (9, 143115), (15, 85869), (21, 61335), (27, 47705), (29, 44415), (35, 36801), (45, 28623), (47, 27405), (63, 20445), (87, 14805), (105, 12267), (135, 9541), (141, 9135), (145, 8883), (189, 6815), (203, 6345), (235, 5481), (261, 4935), (315, 4089), (329, 3915), (423, 3045), (435, 2961), (609, 2115), (705, 1827), (783, 1645), (945, 1363), (987, 1305), (1015, 1269)]