141445845

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4919}}^1$

素因数の和:5007

約数の個数: 40

約数和(自身を含む): 257178240

約数和(自身を除く): 115732395

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 3195, 4919, 5751, 9585, 14757, 24595, 28755, 44271, 73785, 132813, 221355, 349249, 398439, 664065, 1047747, 1746245, 1992195, 3143241, 5238735, 9429723, 15716205, 28289169, 47148615, 141445845]

約数ペア:

[(1, 141445845), (3, 47148615), (5, 28289169), (9, 15716205), (15, 9429723), (27, 5238735), (45, 3143241), (71, 1992195), (81, 1746245), (135, 1047747), (213, 664065), (355, 398439), (405, 349249), (639, 221355), (1065, 132813), (1917, 73785), (3195, 44271), (4919, 28755), (5751, 24595), (9585, 14757)]