140796495

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{148991}}^1$

素因数の和:149012

約数の個数: 32

約数和(自身を含む): 286064640

約数和(自身を除く): 145268145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 148991, 446973, 744955, 1042937, 1340919, 2234865, 3128811, 4022757, 5214685, 6704595, 9386433, 15644055, 20113785, 28159299, 46932165, 140796495]

約数ペア:

[(1, 140796495), (3, 46932165), (5, 28159299), (7, 20113785), (9, 15644055), (15, 9386433), (21, 6704595), (27, 5214685), (35, 4022757), (45, 3128811), (63, 2234865), (105, 1340919), (135, 1042937), (189, 744955), (315, 446973), (945, 148991)]