156764240645

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1\times {\mathrm{9973}}^1$

素因数の和:10781

約数の個数: 32

約数和(自身を含む): 194515022592

約数和(自身を除く): 37750781947

約数列:

[1, 5, 43, 113, 215, 565, 647, 3235, 4859, 9973, 24295, 27821, 49865, 73111, 139105, 365555, 428839, 1126949, 2144195, 3143773, 5634745, 6452531, 15718865, 32262655, 48458807, 242294035, 277458833, 729136003, 1387294165, 3645680015, 31352848129, 156764240645]

約数ペア:

[(1, 156764240645), (5, 31352848129), (43, 3645680015), (113, 1387294165), (215, 729136003), (565, 277458833), (647, 242294035), (3235, 48458807), (4859, 32262655), (9973, 15718865), (24295, 6452531), (27821, 5634745), (49865, 3143773), (73111, 2144195), (139105, 1126949), (365555, 428839)]