190054545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{6521}}^1$

素因数の和:6625

約数の個数: 32

約数和(自身を含む): 319317120

約数和(自身を除く): 129262575

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 1005, 1943, 5829, 6521, 9715, 19563, 29145, 32605, 97815, 189109, 436907, 567327, 945545, 1310721, 2184535, 2836635, 6553605, 12670303, 38010909, 63351515, 190054545]

約数ペア:

[(1, 190054545), (3, 63351515), (5, 38010909), (15, 12670303), (29, 6553605), (67, 2836635), (87, 2184535), (145, 1310721), (201, 945545), (335, 567327), (435, 436907), (1005, 189109), (1943, 97815), (5829, 32605), (6521, 29145), (9715, 19563)]