154021035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 289981440

約数和(自身を除く): 135960405

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 139, 173, 183, 305, 417, 427, 519, 695, 865, 915, 973, 1211, 1281, 2085, 2135, 2595, 2919, 3633, 4865, 6055, 6405, 8479, 10553, 14595, 18165, 24047, 25437, 31659, 42395, 52765, 59353, 72141, 73871, 120235, 127185, 158295, 168329, 178059, 221613, 296765, 360705, 369355, 504987, 841645, 890295, 1108065, 1466867, 2524935, 4400601, 7334335, 10268069, 22003005, 30804207, 51340345, 154021035]

約数ペア:

[(1, 154021035), (3, 51340345), (5, 30804207), (7, 22003005), (15, 10268069), (21, 7334335), (35, 4400601), (61, 2524935), (105, 1466867), (139, 1108065), (173, 890295), (183, 841645), (305, 504987), (417, 369355), (427, 360705), (519, 296765), (695, 221613), (865, 178059), (915, 168329), (973, 158295), (1211, 127185), (1281, 120235), (2085, 73871), (2135, 72141), (2595, 59353), (2919, 52765), (3633, 42395), (4865, 31659), (6055, 25437), (6405, 24047), (8479, 18165), (10553, 14595)]