8045205545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{38119}}^1$

素因数の和:38345

約数の個数: 32

約数和(自身を含む): 11066388480

約数和(自身を除く): 3021182935

約数列:

[1, 5, 13, 17, 65, 85, 191, 221, 955, 1105, 2483, 3247, 12415, 16235, 38119, 42211, 190595, 211055, 495547, 648023, 2477735, 3240115, 7280729, 8424299, 36403645, 42121495, 94649477, 123772393, 473247385, 618861965, 1609041109, 8045205545]

約数ペア:

[(1, 8045205545), (5, 1609041109), (13, 618861965), (17, 473247385), (65, 123772393), (85, 94649477), (191, 42121495), (221, 36403645), (955, 8424299), (1105, 7280729), (2483, 3240115), (3247, 2477735), (12415, 648023), (16235, 495547), (38119, 211055), (42211, 190595)]