72681105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23869}}^1$

素因数の和:23913

約数の個数: 32

約数和(自身を含む): 137491200

約数和(自身を除く): 64810095

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 23869, 71607, 119345, 167083, 358035, 501249, 692201, 835415, 2076603, 2506245, 3461005, 4845407, 10383015, 14536221, 24227035, 72681105]

約数ペア:

[(1, 72681105), (3, 24227035), (5, 14536221), (7, 10383015), (15, 4845407), (21, 3461005), (29, 2506245), (35, 2076603), (87, 835415), (105, 692201), (145, 501249), (203, 358035), (435, 167083), (609, 119345), (1015, 71607), (3045, 23869)]