165268215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 348641280

約数和(自身を除く): 183373065

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 61, 63, 105, 135, 141, 183, 189, 235, 305, 315, 329, 423, 427, 549, 705, 915, 945, 987, 1269, 1281, 1645, 1647, 2115, 2135, 2745, 2867, 2961, 3721, 3843, 4935, 6345, 6405, 8235, 8601, 8883, 11163, 11529, 14335, 14805, 18605, 19215, 20069, 25803, 26047, 33489, 43005, 44415, 55815, 57645, 60207, 77409, 78141, 100345, 100467, 129015, 130235, 167445, 174887, 180621, 234423, 301035, 387045, 390705, 502335, 524661, 541863, 703269, 874435, 903105, 1172115, 1224209, 1573983, 2623305, 2709315, 3516345, 3672627, 4721949, 6121045, 7869915, 11017881, 18363135, 23609745, 33053643, 55089405, 165268215]

約数ペア:

[(1, 165268215), (3, 55089405), (5, 33053643), (7, 23609745), (9, 18363135), (15, 11017881), (21, 7869915), (27, 6121045), (35, 4721949), (45, 3672627), (47, 3516345), (61, 2709315), (63, 2623305), (105, 1573983), (135, 1224209), (141, 1172115), (183, 903105), (189, 874435), (235, 703269), (305, 541863), (315, 524661), (329, 502335), (423, 390705), (427, 387045), (549, 301035), (705, 234423), (915, 180621), (945, 174887), (987, 167445), (1269, 130235), (1281, 129015), (1645, 100467), (1647, 100345), (2115, 78141), (2135, 77409), (2745, 60207), (2867, 57645), (2961, 55815), (3721, 44415), (3843, 43005), (4935, 33489), (6345, 26047), (6405, 25803), (8235, 20069), (8601, 19215), (8883, 18605), (11163, 14805), (11529, 14335)]