3862215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 8094720

約数和(自身を除く): 4232505

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 67, 105, 135, 183, 189, 201, 305, 315, 335, 427, 469, 549, 603, 915, 945, 1005, 1281, 1407, 1647, 1809, 2135, 2345, 2745, 3015, 3843, 4087, 4221, 6405, 7035, 8235, 9045, 11529, 12261, 12663, 19215, 20435, 21105, 28609, 36783, 57645, 61305, 63315, 85827, 110349, 143045, 183915, 257481, 429135, 551745, 772443, 1287405, 3862215]

約数ペア:

[(1, 3862215), (3, 1287405), (5, 772443), (7, 551745), (9, 429135), (15, 257481), (21, 183915), (27, 143045), (35, 110349), (45, 85827), (61, 63315), (63, 61305), (67, 57645), (105, 36783), (135, 28609), (183, 21105), (189, 20435), (201, 19215), (305, 12663), (315, 12261), (335, 11529), (427, 9045), (469, 8235), (549, 7035), (603, 6405), (915, 4221), (945, 4087), (1005, 3843), (1281, 3015), (1407, 2745), (1647, 2345), (1809, 2135)]