195889715

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2753}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 285534720

約数和(自身を除く): 89645005

約数列:

[1, 5, 7, 19, 35, 95, 107, 133, 535, 665, 749, 2033, 2753, 3745, 10165, 13765, 14231, 19271, 52307, 71155, 96355, 261535, 294571, 366149, 1472855, 1830745, 2061997, 5596849, 10309985, 27984245, 39177943, 195889715]

約数ペア:

[(1, 195889715), (5, 39177943), (7, 27984245), (19, 10309985), (35, 5596849), (95, 2061997), (107, 1830745), (133, 1472855), (535, 366149), (665, 294571), (749, 261535), (2033, 96355), (2753, 71155), (3745, 52307), (10165, 19271), (13765, 14231)]