19133027775

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1076401}}^1$

素因数の和:1076496

約数の個数: 36

約数和(自身を含む): 34703200480

約数和(自身を除く): 15570172705

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1975, 3555, 5925, 17775, 1076401, 3229203, 5382005, 9687609, 16146015, 26910025, 48438045, 80730075, 85035679, 242190225, 255107037, 425178395, 765321111, 1275535185, 2125891975, 3826605555, 6377675925, 19133027775]

約数ペア:

[(1, 19133027775), (3, 6377675925), (5, 3826605555), (9, 2125891975), (15, 1275535185), (25, 765321111), (45, 425178395), (75, 255107037), (79, 242190225), (225, 85035679), (237, 80730075), (395, 48438045), (711, 26910025), (1185, 16146015), (1975, 9687609), (3555, 5382005), (5925, 3229203), (17775, 1076401)]