71692788555

素因数分解:

$3^4\times 5^1\times {\mathrm{9679}}^1\times {\mathrm{18289}}^1$

素因数の和:27985

約数の個数: 40

約数和(自身を含む): 128536267200

約数和(自身を除く): 56843478645

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 9679, 18289, 29037, 48395, 54867, 87111, 91445, 145185, 164601, 261333, 274335, 435555, 493803, 783999, 823005, 1306665, 1481409, 2469015, 3919995, 7407045, 177019231, 531057693, 885096155, 1593173079, 2655288465, 4779519237, 7965865395, 14338557711, 23897596185, 71692788555]

約数ペア:

[(1, 71692788555), (3, 23897596185), (5, 14338557711), (9, 7965865395), (15, 4779519237), (27, 2655288465), (45, 1593173079), (81, 885096155), (135, 531057693), (405, 177019231), (9679, 7407045), (18289, 3919995), (29037, 2469015), (48395, 1481409), (54867, 1306665), (87111, 823005), (91445, 783999), (145185, 493803), (164601, 435555), (261333, 274335)]