155592045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25997}}^1$

素因数の和:26034

約数の個数: 48

約数和(自身を含む): 324455040

約数和(自身を除く): 168862995

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 25997, 77991, 129985, 181979, 233973, 389955, 493943, 545937, 909895, 1169865, 1481829, 1637811, 2469715, 2729685, 3457601, 4445487, 7409145, 8189055, 10372803, 17288005, 22227435, 31118409, 51864015, 155592045]

約数ペア:

[(1, 155592045), (3, 51864015), (5, 31118409), (7, 22227435), (9, 17288005), (15, 10372803), (19, 8189055), (21, 7409145), (35, 4445487), (45, 3457601), (57, 2729685), (63, 2469715), (95, 1637811), (105, 1481829), (133, 1169865), (171, 909895), (285, 545937), (315, 493943), (399, 389955), (665, 233973), (855, 181979), (1197, 129985), (1995, 77991), (5985, 25997)]