199135295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 260594880

約数和(自身を除く): 61459585

約数列:

[1, 5, 19, 37, 95, 181, 185, 313, 703, 905, 1565, 3439, 3515, 5947, 6697, 11581, 17195, 29735, 33485, 56653, 57905, 127243, 220039, 283265, 636215, 1076407, 1100195, 2096161, 5382035, 10480805, 39827059, 199135295]

約数ペア:

[(1, 199135295), (5, 39827059), (19, 10480805), (37, 5382035), (95, 2096161), (181, 1100195), (185, 1076407), (313, 636215), (703, 283265), (905, 220039), (1565, 127243), (3439, 57905), (3515, 56653), (5947, 33485), (6697, 29735), (11581, 17195)]